Nathan Smith created CB-7261:
--------------------------------
Summary: Unable to switch to ONLINE_EVENT Native to JS mode after
switching to POLLING
Key: CB-7261
URL: https://issues.apache.org/jira/browse/CB-7261
Project: Apache Cordova
Issue Type: Bug
Components: Android
Affects Versions: 3.5.0
Environment: Nexus 4 running Android (KitKat) 4.4.4
Reporter: Nathan Smith
Priority: Minor
Switching between ONLINE_EVENT and POLLING Native to JS modes on Android
results in the following exception:
{code}
08-05 13:18:29.729: DEBUG/JsMessageQueue(25805): Set native->JS mode to 2
08-05 13:18:29.739: WARN/WebView(25805): java.lang.Throwable: A WebView method
was called on thread 'JavaBridge'. All WebView methods must be called on the
same thread. (Expected Looper Looper (main, tid 1) {41ec6650} called on Looper
(JavaBridge, tid 3688) {41ed39e8}, FYI main Looper is Looper (main, tid 1)
{41ec6650})
at android.webkit.WebView.checkThread(WebView.java:2072)
at android.webkit.WebView.setNetworkAvailable(WebView.java:705)
at
org.apache.cordova.NativeToJsMessageQueue$OnlineEventsBridgeMode.reset(NativeToJsMessageQueue.java:320)
at
org.apache.cordova.NativeToJsMessageQueue.setBridgeMode(NativeToJsMessageQueue.java:105)
at
org.apache.cordova.ExposedJsApi.setNativeToJsBridgeMode(ExposedJsApi.java:69)
at
com.android.org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native
Method)
at
com.android.org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:24)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.os.HandlerThread.run(HandlerThread.java:61)
08-05 13:18:29.749: WARN/System.err(25805): java.lang.RuntimeException:
java.lang.Throwable: A WebView method was called on thread 'JavaBridge'. All
WebView methods must be called on the same thread. (Expected Looper Looper
(main, tid 1) {41ec6650} called on Looper (JavaBridge, tid 3688) {41ed39e8},
FYI main Looper is Looper (main, tid 1) {41ec6650})
08-05 13:18:29.749: WARN/System.err(25805): at
android.webkit.WebView.checkThread(WebView.java:2082)
08-05 13:18:29.749: WARN/System.err(25805): at
android.webkit.WebView.setNetworkAvailable(WebView.java:705)
08-05 13:18:29.749: WARN/System.err(25805): at
org.apache.cordova.NativeToJsMessageQueue$OnlineEventsBridgeMode.reset(NativeToJsMessageQueue.java:320)
08-05 13:18:29.749: WARN/System.err(25805): at
org.apache.cordova.NativeToJsMessageQueue.setBridgeMode(NativeToJsMessageQueue.java:105)
08-05 13:18:29.749: WARN/System.err(25805): at
org.apache.cordova.ExposedJsApi.setNativeToJsBridgeMode(ExposedJsApi.java:69)
08-05 13:18:29.749: WARN/System.err(25805): at
com.android.org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native
Method)
08-05 13:18:29.749: WARN/System.err(25805): at
com.android.org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:24)
08-05 13:18:29.749: WARN/System.err(25805): at
android.os.Handler.dispatchMessage(Handler.java:102)
08-05 13:18:29.749: WARN/System.err(25805): at
android.os.Looper.loop(Looper.java:136)
08-05 13:18:29.749: WARN/System.err(25805): at
android.os.HandlerThread.run(HandlerThread.java:61)
08-05 13:18:29.749: WARN/System.err(25805): Caused by: java.lang.Throwable: A
WebView method was called on thread 'JavaBridge'. All WebView methods must be
called on the same thread. (Expected Looper Looper (main, tid 1) {41ec6650}
called on Looper (JavaBridge, tid 3688) {41ed39e8}, FYI main Looper is Looper
(main, tid 1) {41ec6650})
08-05 13:18:29.749: WARN/System.err(25805): at
android.webkit.WebView.checkThread(WebView.java:2072)
08-05 13:18:29.749: WARN/System.err(25805): ... 9 more
08-05 13:18:29.749: DEBUG/CordovaLog(25805):
file:///android_asset/www/app/app.js: Line 30018 : processMessage failed:
Error: Error: Error calling method on NPObject.
08-05 13:18:29.749: INFO/chromium(25805): [INFO:CONSOLE(30018)] "processMessage
failed: Error: Error: Error calling method on NPObject.", source:
file:///android_asset/www/app/app.js (30018)
08-05 13:18:29.759: DEBUG/CordovaLog(25805):
file:///android_asset/www/app/app.js: Line 30018 : processMessage failed:
Stack: Error: Error calling method on NPObject.
at Function.androidExec.setNativeToJsBridgeMode
(file:///android_asset/www/cordova.js:993:29)
at _.extend._androidResult
(file:///android_asset/www/app/app.js:30433:33)
at file:///android_asset/www/app/app.js:587:28
at Object.cordova.callbackFromNative
(file:///android_asset/www/cordova.js:292:54)
at processMessage (file:///android_asset/www/cordova.js:1039:21)
at Function.androidExec.processMessages
(file:///android_asset/www/cordova.js:1076:13)
at pollOnce (file:///android_asset/www/cordova.js:944:17)
at pollingTimerFunc (file:///android_asset/www/cordova.js:949:9)
08-05 13:18:29.759: INFO/chromium(25805): [INFO:CONSOLE(30018)] "processMessage
failed: Stack: Error: Error calling method on NPObject.
at Function.androidExec.setNativeToJsBridgeMode
(file:///android_asset/www/cordova.js:993:29)
at _.extend._androidResult
(file:///android_asset/www/app/app.js:30433:33)
at file:///android_asset/www/app/app.js:587:28
at Object.cordova.callbackFromNative
(file:///android_asset/www/cordova.js:292:54)
at processMessage (file:///android_asset/www/cordova.js:1039:21)
at Function.androidExec.processMessages
(file:///android_asset/www/cordova.js:1076:13)
at pollOnce (file:///android_asset/www/cordova.js:944:17)
at pollingTimerFunc (file:///android_asset/www/cordova.js:949:9)",
source: file:///android_asset/www/app/app.js (30018)
08-05 13:18:29.759: DEBUG/CordovaLog(25805):
file:///android_asset/www/app/app.js: Line 30018 : processMessage failed:
Message: S01 VerifyCertificateService774585263 sOK
08-05 13:18:29.759: INFO/chromium(25805): [INFO:CONSOLE(30018)] "processMessage
failed: Message: S01 VerifyCertificateService774585263 sOK", source:
file:///android_asset/www/app/app.js (30018)
{code}
{{webView.setNetworkAvailable(true);}} in OnlineEventsBridgeMode.reset() needs
to run in the UI Thread.
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