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Posted to issues@cordova.apache.org by "Mohd Sohel (JIRA)" <ji...@apache.org> on 2017/12/23 07:22:07 UTC

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

Mohd Sohel created CB-13696:
-------------------------------

             Summary: 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


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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