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Posted to issues@cordova.apache.org by "Mohd Sohel (JIRA)" <ji...@apache.org> on 2017/12/23 07:34:00 UTC

[jira] [Updated] (CB-13696) the camera fails to open to take a picture after suing proguard in android environment

     [ https://issues.apache.org/jira/browse/CB-13696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mohd Sohel updated CB-13696:
----------------------------
    Labels: android plug-in  (was: )

> the camera fails to open to take a picture after suing proguard in android environment
> --------------------------------------------------------------------------------------
>
>                 Key: CB-13696
>                 URL: https://issues.apache.org/jira/browse/CB-13696
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: cordova-android
>         Environment: Android
>            Reporter: Mohd Sohel
>            Assignee: Joe Bowser
>            Priority: Critical
>              Labels: android, plug-in
>
> the camera plugin fails to open and generate a null point exception error after we use proguard for the project,
>  the error is as follows
> Uncaught exception from plugin
>                                                                     java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourceParser android.content.pm.PackageItemInfo.loadXmlMetaData(android.content.pm.PackageManager, java.lang.String)' on a null object reference
>                                                                         at android.support.v4.content.FileProvider.b(SourceFile:583)
>                                                                         at android.support.v4.content.FileProvider.a(SourceFile:557)
>                                                                         at android.support.v4.content.FileProvider.a(SourceFile:399)
>                                                                         at org.apache.cordova.camera.CameraLauncher.takePicture(SourceFile:295)
>                                                                         at org.apache.cordova.camera.CameraLauncher.callTakePicture(SourceFile:275)
>                                                                         at org.apache.cordova.camera.CameraLauncher.execute(SourceFile:184)
>                                                                         at org.apache.cordova.CordovaPlugin.execute(SourceFile:98)
>                                                                         at org.apache.cordova.PluginManager.exec(SourceFile:132)
>                                                                         at org.apache.cordova.CordovaBridge.jsExec(SourceFile:57)
>                                                                         at org.apache.cordova.engine.SystemExposedJsApi.exec(SourceFile:41)
>                                                                         at org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native Method)
>                                                                         at org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:9)
>                                                                         at android.os.Handler.dispatchMessage(Handler.java:102)
>                                                                         at android.os.Looper.loop(Looper.java:154)
>                                                                         at android.os.HandlerThread.run(HandlerThread.java:61)
> my proguard setting have this lines to keep plugins classses
> -keep public class * extends org.apache.cordova.CordovaPlugin
> -dontwarn org.apache.**



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