Ошибка error host lookup

Steps to Reproduce Making Network http error when build release, even having internet connection When build debug having no error Error: SocketException: Failed host lookup: 'jsonplaceholder.ty...

Steps to Reproduce

Making Network http error when build release, even having internet connection
When build debug having no error

Error: SocketException: Failed host lookup: 'jsonplaceholder.typicode' (OS  Error No address associated with hostname, error = 7)

Code:

main.dart:

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData.dark(),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key key}) : super(key: key);
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  static const url = 'https://jsonplaceholder.typicode.com/users';

  Future<List<Map<String, dynamic>>> _future;

  @override
  void initState() {
    super.initState();
    _future = fetch();
  }

  Future<List<Map<String, dynamic>>> fetch() {
    return http
        .get(url)
        .then((response) {
          return response.statusCode == 200
              ? response.body
              : throw 'Error when getting data';
        })
        .then((body) => json.decode(body))
        .then((list) => (list as List).cast<Map<String, dynamic>>());
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Home'),
      ),
      body: RefreshIndicator(
        onRefresh: () async {
          _future = fetch();
          setState(() {});
          return _future;
        },
        child: FutureBuilder<List<Map<String, dynamic>>>(
          future: _future,
          builder: (context, snapshot) {
            if (snapshot.hasError) {
              return Center(
                child: Container(
                  constraints: BoxConstraints.expand(),
                  child: SingleChildScrollView(
                    physics: AlwaysScrollableScrollPhysics(),
                    child: Text(snapshot.error.toString()),
                  ),
                ),
              );
            }

            if (!snapshot.hasData) {
              return Center(
                child: CircularProgressIndicator(),
              );
            }
            return ListView.builder(
              itemCount: snapshot.data.length,
              itemBuilder: (BuildContext context, int index) {
                final item = snapshot.data[index];
                return ListTile(
                  title: Text(item['name']),
                  subtitle: Text(item['email']),
                );
              },
            );
          },
        ),
      ),
    );
  }
}

Screenshots:

Lenovo a2010: android 5.1

Philips S337: android 5.1:

Logs

flutter analyze

Analyzing test_http...
No issues found! (ran in 3.5s)

flutter doctor -v

[√] Flutter (Channel dev, v1.2.0, on Microsoft Windows [Version 10.0.17134.523], locale en-US)
    • Flutter version 1.2.0 at C:flutterflutter
    • Framework revision 06b979c4d5 (3 weeks ago), 2019-01-25 14:27:35 -0500
    • Engine revision 36acd02c94
    • Dart version 2.1.1 (build 2.1.1-dev.3.2 f4afaee422)

[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at C:UsersAdminAppDataLocalAndroidsdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • Java binary at: E:AdminOtherandroid-previewandroid-studiojrebinjava
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
    • All Android licenses accepted.

[!] Android Studio (version 3.3)
    • Android Studio at E:AdminOtherandroid-previewandroid-studio
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)

[√] IntelliJ IDEA Community Edition (version 2018.3)
    • IntelliJ at C:Program FilesJetBrainsIntelliJ IDEA Community Edition 2018.3.3
    • Flutter plugin version 32.0.3
    • Dart plugin version 183.5153.38

[√] VS Code (version 1.31.0)
    • VS Code at C:UsersAdminAppDataLocalProgramsMicrosoft VS Code
    • Flutter extension version 2.22.3

[√] Connected device (1 available)
    • Philips S337 • FS011641B06736 • android-arm • Android 5.1 (API 22)
Источник

That’s a strange error.

This might not answer your question, but may push us towards figuring out what’s going on.

The code snippet (copied from question) will open up a new stream with each .getUrl() call and will not close them. (I’m assuming this is intentional to create the socket exception?)

HttpClient userAgent = new HttpClient();
  bool run = true;
  while (run) {
    try {
      await userAgent.getUrl(Uri.parse('https://www.google.com'));
      print('Number of api executed');
    } catch (e) {
      print(e);
      if (e is SocketException) {
        if ((e as SocketException).osError.errorCode == 8)
          print('***** Exception Caught *****');
      }
    }
  }

At some point, a limit (of open streams) is hit. I guess that magic number is 236 in your case.

So at that point, is when you’re seeing the nodename or servname provided exception?

(Btw, as an aside, I think that error is coming from the underlying host operating system’s DNS service, although I’m not sure if it’s due to the request spam, the number of open connections, etc. This may not be relevant info.)

So, if you used the HttpClient in a typical way, making requests & closing those open streams, such as this:

      var request = await userAgent.getUrl(Uri.parse('http://example.com/'));
      var response = await request.close(); // ← close the stream
      var body = await response.transform(utf8.decoder).join();
      // ↑ convert results to text
      // rinse, repeat...

… Are you still seeing the same nodename or servname provided error pop up?

With this «typical usage» code immediately above, the userAgent can be reused until a userAgent.close() call is made (and the HttpClient is permanently closed.
Trying to use it again would throw a Bad State exception).

I’d be interested to hear if the nodename error still occurs with this modified code.

Re: the second code snippet from the question.

In the catch block, the HttpClient is closed, then a new HttpClient is created. This effectively closes all the open streams that were opened in the try block (and I assume, resetting the limit of open streams.)

If you adjusted the 2nd code example to use:

      var req = await userAgent.getUrl(Uri.parse('https://www.google.com'));
      userAgent.close(force: true);
      userAgent = HttpClient();
      print('Number of api executed');

Could you run that indefinitely?

Источник

That’s a strange error.

This might not answer your question, but may push us towards figuring out what’s going on.

The code snippet (copied from question) will open up a new stream with each .getUrl() call and will not close them. (I’m assuming this is intentional to create the socket exception?)

HttpClient userAgent = new HttpClient();
  bool run = true;
  while (run) {
    try {
      await userAgent.getUrl(Uri.parse('https://www.google.com'));
      print('Number of api executed');
    } catch (e) {
      print(e);
      if (e is SocketException) {
        if ((e as SocketException).osError.errorCode == 8)
          print('***** Exception Caught *****');
      }
    }
  }

At some point, a limit (of open streams) is hit. I guess that magic number is 236 in your case.

So at that point, is when you’re seeing the nodename or servname provided exception?

(Btw, as an aside, I think that error is coming from the underlying host operating system’s DNS service, although I’m not sure if it’s due to the request spam, the number of open connections, etc. This may not be relevant info.)

So, if you used the HttpClient in a typical way, making requests & closing those open streams, such as this:

      var request = await userAgent.getUrl(Uri.parse('http://example.com/'));
      var response = await request.close(); // ← close the stream
      var body = await response.transform(utf8.decoder).join();
      // ↑ convert results to text
      // rinse, repeat...

… Are you still seeing the same nodename or servname provided error pop up?

With this «typical usage» code immediately above, the userAgent can be reused until a userAgent.close() call is made (and the HttpClient is permanently closed.
Trying to use it again would throw a Bad State exception).

I’d be interested to hear if the nodename error still occurs with this modified code.

Re: the second code snippet from the question.

In the catch block, the HttpClient is closed, then a new HttpClient is created. This effectively closes all the open streams that were opened in the try block (and I assume, resetting the limit of open streams.)

If you adjusted the 2nd code example to use:

      var req = await userAgent.getUrl(Uri.parse('https://www.google.com'));
      userAgent.close(force: true);
      userAgent = HttpClient();
      print('Number of api executed');

Could you run that indefinitely?

Источник

Содержание

  1. Network error. Unable to lookup host names. Limited Access — DNS Failure about anyconnect HOT 1 CLOSED
  2. Comments (1)
  3. Related Issues (2)
  4. Recommend Projects
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  14. Machine learning
  15. Visualization
  16. Recommend Org
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  18. Microsoft
  19. ERROR: cockroach server exited with error: unable to lookup hostname #23461
  20. Comments
  21. Footer
  22. Network error unable to lookup host names

Network error. Unable to lookup host names. Limited Access — DNS Failure about anyconnect HOT 1 CLOSED

Commit dc4643b solves this issue nicely.

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Источник

ERROR: cockroach server exited with error: unable to lookup hostname #23461

BUG REPORT
OS: OpenSuse Tumbleweed
Version: cockroach-v1.1.5.linux-amd64.tgz

Cockroach fails to start with default arguments.

LOG

The text was updated successfully, but these errors were encountered:

When CockroachDB nodes form a cluster, they need to be able to identify themselves to the other nodes with a resolvable hostname. By default, we use the os reported hostname, but as part of starting up, we check that we can resolve it and return that error if we can’t.

You can override the default hostname choice though with the —advertise-host flag, providing explicitly the name you want to cockroach to use instead. Can you try using that and see if it works?

I’m encountering the same error running a single node on macOS installed with brew. What argument would you advise using with —advertise-host for those of us who just want to run a development node?

Hmm, you shouldn’t be getting that error if you use —advertise-host . As a workaround, try adding your hostname to /etc/hosts .

I think you want —host (which controls which network interface gets bound), not —advertise-host in this case.

In a single-node cluster, there’s no one to advertise to, so —advertise-host has no effect (but in a multi-node cluster, —advertise-host is more likely to be useful than —host ). This is subtle and we should at least document it better.

Got it, thanks @bdarnell. So for anyone coming across this issue in the future, this is what to use for local development:

IMO, the brew start instructions should be updated.

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Источник

Network error unable to lookup host names

Network error. unable to lookup host names?

4 7 2016 18 46 45 network error unable to lookup host names

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Источник

Java Code Examples for android.webkit.WebViewClient#ERROR_HOST_LOOKUP

The following examples show how to use
android.webkit.WebViewClient#ERROR_HOST_LOOKUP .
You can vote up the ones you like or vote down the ones you don’t like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 2

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 3

public void onWebViewReceivedError(WebView view, int errorCode, CharSequence description, String failingUrl) {
    Log.i("0000", "errorCode:   " + errorCode);
    switch (errorCode) {
        case WebViewClient.ERROR_CONNECT:
        case WebViewClient.ERROR_TIMEOUT:
        case WebViewClient.ERROR_HOST_LOOKUP:
        case WebViewClient.ERROR_BAD_URL:
            showErrorHint(failingUrl);
            break;
    }
}

Example 4

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 5

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 6

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 7

public void onWebViewReceivedError(WebView view, int errorCode, CharSequence description, String failingUrl) {
    Log.i("0000", "errorCode:   " + errorCode);
    switch (errorCode) {
        case WebViewClient.ERROR_CONNECT:
        case WebViewClient.ERROR_TIMEOUT:
        case WebViewClient.ERROR_HOST_LOOKUP:
        case WebViewClient.ERROR_BAD_URL:
            showErrorHint(failingUrl);
            break;
    }
}

Example 8

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 9

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 10

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 11

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 12

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 13

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 14

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 15

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 16

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 17

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode   The error code corresponding to an ERROR_* value.
 * @param description A String describing the error.
 * @param failingUrl  The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (!failingUrl.equals(errorUrl)) && (appView != null)) {
        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.getView().setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 18

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 19

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = preferences.getString("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || internalWhitelist.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}

Example 20

/**
 * Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
 * The errorCode parameter corresponds to one of the ERROR_* constants.
 *
 * @param errorCode    The error code corresponding to an ERROR_* value.
 * @param description  A String describing the error.
 * @param failingUrl   The url that failed to load.
 */
public void onReceivedError(final int errorCode, final String description, final String failingUrl) {
    final CordovaActivity me = this;

    // If errorUrl specified, then load it
    final String errorUrl = me.getStringProperty("errorUrl", null);
    if ((errorUrl != null) && (errorUrl.startsWith("file://") || Config.isUrlWhiteListed(errorUrl)) && (!failingUrl.equals(errorUrl))) {

        // Load URL on UI thread
        me.runOnUiThread(new Runnable() {
            public void run() {
                // Stop "app loading" spinner if showing
                me.spinnerStop();
                me.appView.showWebPage(errorUrl, false, true, null);
            }
        });
    }
    // If not, then display error dialog
    else {
        final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
        me.runOnUiThread(new Runnable() {
            public void run() {
                if (exit) {
                    me.appView.setVisibility(View.GONE);
                    me.displayError("Application Error", description + " (" + failingUrl + ")", "OK", exit);
                }
            }
        });
    }
}
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ошибка запуска.

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1 12.08.2012 23:50

  • WarikoZ
  • member
  • Offline
  • Registered: 25.08.2009
  • Posts: 104

Topic: ошибка запуска.

You are currently Running PvPGN BnetD Mod 1.8.5
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
If you need support:
* READ the documentation at pvpgndocs.berlios.de/
* you can subscribe to the pvpgn-users mailing list at
   https://lists.berlios.de/mailman/listinfo/pvpgn-users
* you can try our wiki page at wiki.pvpgn.org
* check out the forums at https://forums.pvpgn.org
* visit us on IRC on irc.pvpgn.org channel #pvpgn

Server is now running.
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Aug 12 23:40:51 [error] _setup_listensock: could not bind bnet socket to address 0.0.0.0:6112 UDP (psock_bind: Permission denied)
Aug 12 23:40:51 [fatal] server_main: failed to initialize network (exiting)

Добавлено: 12.08.2012 22:50

перезагрузил комп и роутер, и вот что вышло.

Aug 12 23:49:39 [error] host_lookup: could not lookup host «track.pvpgn.org»
Aug 12 23:49:39 [error] addr_create_str: could not lookup host «track.pvpgn.org»
Aug 12 23:49:39 [error] addrlist_append: could not create addr
Aug 12 23:49:39 [error] addrlist_create: could not append to newly created addrlist
Aug 12 23:49:39 [error] tracker_set_servers: could not create tracking server list
Aug 12 23:49:41 [error] host_lookup: could not lookup host «0.0.0.0:6200»
Aug 12 23:49:41 [error] addr_create_str: could not lookup host «0.0.0.0:6200»
Aug 12 23:49:41 [error] addrlist_append: could not create addr
Aug 12 23:49:41 [error] addrlist_create: could not append to newly created addrlist
Aug 12 23:49:41 [error] server_process: could not create bnet server address list from «0.0.0.0:6200:»
Aug 12 23:49:41 [fatal] server_main: failed to initialize network (exiting)

2 Reply by HarpyWar 14.08.2012 16:40

  • HarpyWar
  • HarpyWar
  • Developer
  • Offline
  • Registered: 07.12.2007
  • Posts: 1,937

Re: ошибка запуска.

Виндоус? Проверь наличие порта на незанятость. Может сервер уже запущен, в виде службы например?
netstat -an | find «6112»
netstat -an | find «6200»

Do not ask for support in PM.

3 Reply by WarikoZ 16.08.2012 08:28

  • WarikoZ
  • member
  • Offline
  • Registered: 25.08.2009
  • Posts: 104

Re: ошибка запуска.

консоль закрывается сразу после ввода команд таких.

Добавлено: 16.08.2012 07:28

да windows 7

4 Reply by HarpyWar 16.08.2012 09:13

  • HarpyWar
  • HarpyWar
  • Developer
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  • Registered: 07.12.2007
  • Posts: 1,937

Re: ошибка запуска.

WarikoZ wrote:

консоль закрывается сразу после ввода команд таких.

Пуск > Выполнить > cmd, там и выполняй

Do not ask for support in PM.

5 Reply by WarikoZ 21.08.2012 13:26

  • WarikoZ
  • member
  • Offline
  • Registered: 25.08.2009
  • Posts: 104

Re: ошибка запуска.

Done. Thanks.

Posts: 5

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