2020-02-06 16:24:29.196 2461-2461/com.finix.betsmarttips E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.finix.betsmarttips, PID: 2461
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.finix.betsmarttips/com.finix.betsmarttips.GalleryActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2665)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference
at com.finix.betsmarttips.GalleryActivity$4.onSuccess(GalleryActivity.java:92)
at com.squareup.picasso.RequestCreator.into(RequestCreator.java:657)
at com.finix.betsmarttips.GalleryActivity.getIncomingIntent(GalleryActivity.java:89)
at com.finix.betsmarttips.GalleryActivity.onCreate(GalleryActivity.java:65)
at android.app.Activity.performCreate(Activity.java:6679)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2618)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
You need to post more of your code. But based on the logs you are trying to access the visibility of a view that is null. Check what view are you trying to access here GalleryActivity.java:92
Related
I have a react native application in production and it is crashing. I have added crashlytics to the app which gave this crash report.
Fatal Exception: com.facebook.react.bridge.NoSuchKeyException: value
attaching full crash report.
Fatal Exception: com.facebook.react.bridge.NoSuchKeyException: value
at com.facebook.react.bridge.ReadableNativeMap.getValue(ReadableNativeMap.java:109)
at com.facebook.react.bridge.ReadableNativeMap.getValue(ReadableNativeMap.java:113)
at com.facebook.react.bridge.ReadableNativeMap.getDouble(ReadableNativeMap.java:150)
at com.facebook.react.animated.ValueAnimatedNode.<init>(ValueAnimatedNode.java:27)
at com.facebook.react.animated.NativeAnimatedNodesManager.createAnimatedNode(NativeAnimatedNodesManager.java:85)
at com.facebook.react.animated.NativeAnimatedModule$4.execute(NativeAnimatedModule.java:208)
at com.facebook.react.animated.NativeAnimatedModule$3.execute(NativeAnimatedModule.java:154)
at com.facebook.react.uimanager.UIViewOperationQueue$UIBlockOperation.execute(UIViewOperationQueue.java:498)
at com.facebook.react.uimanager.UIViewOperationQueue$1.run(UIViewOperationQueue.java:779)
at com.facebook.react.uimanager.UIViewOperationQueue.flushPendingBatches(UIViewOperationQueue.java:888)
at com.facebook.react.uimanager.UIViewOperationQueue.access$2200(UIViewOperationQueue.java:42)
at com.facebook.react.uimanager.UIViewOperationQueue$DispatchUIFrameCallback.doFrameGuarded(UIViewOperationQueue.java:948)
at com.facebook.react.uimanager.GuardedFrameCallback.doFrame(GuardedFrameCallback.java:28)
at com.facebook.react.modules.core.ReactChoreographer$ReactChoreographerDispatcher.doFrame(ReactChoreographer.java:174)
at com.facebook.react.modules.core.ChoreographerCompat$FrameCallback$1.doFrame(ChoreographerCompat.java:84)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:997)
at android.view.Choreographer.doCallbacks(Choreographer.java:797)
at android.view.Choreographer.doFrame(Choreographer.java:728)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:984)
at android.os.Handler.handleCallback(Handler.java:883)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:8016)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1076)
I'm a new user in RePast learning to run the mesoFON model. I get this error message. What is the problem?
I'm using Eclipse IDE 2018-09.
FATAL [Thread-5] 11:34:18,767 repast.simphony.ui.GUIScheduleRunner -
RunTimeException when running the schedule
Current tick (1.0)
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:72)
at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:205)
at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:231)
at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
at repast.simphony.ui.GUIScheduleRunner$ScheduleLoopRunnable.run(GUIScheduleRunner.java:52)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.reflect.InvocationTargetException
at meso_FON.application.Environment$$FastClassByCGLIB$$fd509841.invoke(<generated>)
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
... 6 more
Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.base/java.util.TimSort.mergeLo(TimSort.java:781)
at java.base/java.util.TimSort.mergeAt(TimSort.java:518)
at java.base/java.util.TimSort.mergeCollapse(TimSort.java:448)
at java.base/java.util.TimSort.sort(TimSort.java:245)
at java.base/java.util.Arrays.sort(Arrays.java:1515)
at java.base/java.util.ArrayList.sort(ArrayList.java:1749)
at java.base/java.util.Collections.sort(Collections.java:177)
at org.khelekore.prtree.MinMaxNodeGetter.<init>(MinMaxNodeGetter.java:29)
at org.khelekore.prtree.LeafBuilder.getMM(LeafBuilder.java:69)
at org.khelekore.prtree.LeafBuilder.buildLeafs(LeafBuilder.java:34)
at org.khelekore.prtree.PRTree.load(PRTree.java:65)
at meso_FON.application.Environment.getPRTree(Environment.java:423)
at meso_FON.application.Environment.queryPRTree(Environment.java:234)
... 9 more
It appears that there is an issue with a mesoFOM specific-method call. I'd suggest reaching out to the mesoFOM model developers directly to see if they can help.
We found a serious problem.
When we loaded two jsbundles at the same time, the following Crash occurred.
I suspect that two threads are contributing to each other's resources.
Because the property's property is random.
The property that is reported.
React-native version: 0.46
com.facebook.react.bridge.JSApplicationIllegalArgumentException: Error while updating property 'allowFontScaling' in shadow node of type: RCTText
at com.facebook.react.uimanager.ViewManagersPropertyCache$PropSetter.updateShadowNodeProp(ViewManagersPropertyCache.java:113)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater$FallbackShadowNodeSetter.setProperty(ViewManagerPropertyUpdater.java:154)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater.updateProps(ViewManagerPropertyUpdater.java:58)
at com.facebook.react.uimanager.ReactShadowNodeImpl.updateProperties(ReactShadowNodeImpl.java:298)
at com.facebook.react.uimanager.UIImplementation.createView(UIImplementation.java:289)
at com.facebook.react.uimanager.UIManagerModule.createView(UIManagerModule.java:364)
at java.lang.reflect.Method.invoke(Native Method)
at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:374)
at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:162)
at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31)
at android.os.Looper.loop(Looper.java:154)
at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:194)
at java.lang.Thread.run(Thread.java:762)
Caused by: java.lang.IllegalArgumentException: method com.facebook.react.views.text.ReactBaseTextShadowNode.setAllowFontScaling argument 1 has type boolean, got null
at java.lang.reflect.Method.invoke(Native Method)
at com.facebook.react.uimanager.ViewManagersPropertyCache$PropSetter.updateShadowNodeProp(ViewManagersPropertyCache.java:102)
... 15 more
Who has encountered this kind of mistake?
After implementing the Smart Lock hint picker as described here:
https://developers.google.com/identity/smartlock-passwords/android/retrieve-hints
I get the following crash from Google Play services:
03-08 16:31:55.732 6964-6964/? W/Bundle: Attempt to cast generated internal exception:
java.lang.ClassCastException: byte[] cannot be cast to android.os.Parcelable
at android.os.Bundle.getParcelable(Bundle.java:1212)
at android.content.Intent.getParcelableExtra(Intent.java:5007)
at com.google.android.gms.auth.api.credentials.ui.CredentialPickerChimeraActivity.onCreate(:com.google.android.gms:2119)
at com.google.android.chimera.Activity.publicOnCreate(:com.google.android.gms:303)
at com.google.android.chimera.container.ActivityProxy.onCreate(:com.google.android.gms:305)
at android.app.Activity.performCreate(Activity.java:5312)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2552)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2653)
at android.app.ActivityThread.access$800(ActivityThread.java:156)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5872)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)
at dalvik.system.NativeStart.main(Native Method)
03-08 16:31:55.732 6964-6964/? W/Bundle: Key com.google.android.gms.credentials.HintRequest expected Parcelable but value was a [B. The default value <null> was returned.
03-08 16:31:55.732 6964-6964/? W/Bundle: Attempt to cast generated internal exception:
java.lang.ClassCastException: byte[] cannot be cast to android.os.Parcelable
at android.os.Bundle.getParcelable(Bundle.java:1212)
at android.content.Intent.getParcelableExtra(Intent.java:5007)
at egv.b(:com.google.android.gms:115)
at com.google.android.gms.auth.api.credentials.ui.CredentialPickerChimeraActivity.onCreate(:com.google.android.gms:174)
at com.google.android.chimera.Activity.publicOnCreate(:com.google.android.gms:303)
at com.google.android.chimera.container.ActivityProxy.onCreate(:com.google.android.gms:305)
at android.app.Activity.performCreate(Activity.java:5312)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2552)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2653)
at android.app.ActivityThread.access$800(ActivityThread.java:156)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5872)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)
at dalvik.system.NativeStart.main(Native Method)
03-08 16:31:55.732 6964-6964/? W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x41642e18)
03-08 16:31:55.822 6964-6964/? I/DeviceDoctorDatabaseHelper: Cleaning stale data from database!
03-08 16:31:55.862 6964-6964/? W/DeviceDoctorHandler: Crash Hash: 0b120f68bbc35a8214ee03ee607628abc1c08205
03-08 16:31:55.872 1060-1193/? E/ActivityManager: App crashed! Process: com.google.android.gms.ui
03-08 16:31:55.872 6964-6964/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.google.android.gms.ui, PID: 6964
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.google.android.gms/com.google.android.gms.auth.api.credentials.ui.CredentialPickerActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2596)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2653)
at android.app.ActivityThread.access$800(ActivityThread.java:156)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5872)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at com.google.android.gms.auth.api.credentials.ui.CredentialPickerChimeraActivity.onCreate(:com.google.android.gms:3148)
at com.google.android.chimera.Activity.publicOnCreate(:com.google.android.gms:303)
at com.google.android.chimera.container.ActivityProxy.onCreate(:com.google.android.gms:305)
at android.app.Activity.performCreate(Activity.java:5312)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1111)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2552)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2653)
at android.app.ActivityThread.access$800(ActivityThread.java:156)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5872)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)
at dalvik.system.NativeStart.main(Native Method)
This happens on the HTC One Mini 2 and Samsung Galaxy SII phones.
So the question is, will Google fix that?
I fixed it by factory resetting the HTC One Mini 2 and updating Google Play services to 10.2.98 on the device.
I am trying to create a simple soap web service application using eclipse and I encountered this error.
I am using Tomcat v7.0 server and eclipse Kepler. Can anyone please help me out with this exception ?
IWAB0014E Unexpected exception occurred.
java.lang.NullPointerException
at org.eclipse.jst.ws.internal.creation.ui.extension.PreServiceDevelopCommand.execute(PreServiceDevelopCommand.java:143)
at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419)
at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitTop(CommandFragmentEngine.java:359)
at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(CommandFragmentEngine.java:254)
at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$6.run(SimpleCommandEngineManager.java:294)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1028)
at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(SimpleCommandEngineManager.java:264)
at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(WizardPageManager.java:91)
at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.getNextPage(WizardPageManager.java:154)
at org.eclipse.wst.command.internal.env.ui.widgets.SimpleWizardPage.getNextPage(SimpleWizardPage.java:136)
at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:908)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:428)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:628)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:826)
at org.eclipse.jface.window.Window.open(Window.java:802)
at org.eclipse.ui.internal.handlers.WizardHandler$New.executeHandler(WizardHandler.java:259)
at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:279)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290)
at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:243)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:224)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:167)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:420)
at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:140)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:611)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
This is happening because of improper setup of Axis2.
Steps:
Download Axis2 : Link--> http://ws.apache.org/axis2/download.cgi
Point the Axis2 runtime dir in eclipse : Menu--> Windows--> Preference --> Web Services--> Axis2 Preferences
Your code throws a NullPointerException at
PreServiceDevelopCommand.java:143
NullPointerException means that you wanted to use a reference which was not initialized. Most common scenario is that you want to use a member or call a method of an object which was not initialized using the new operator or a factory method. Check the file where the error occurs at line 143 and see what could be null there.
Official description from the docs:
Thrown when an application attempts to use null in a case where an
object is required. These include:
- Calling the instance method of a null object.
- Accessing or modifying the field of a null object.
- Taking the length of null as if it were an array.
- Accessing or modifying the slots of null as if it were an array.
- Throwing null as if it were a Throwable value.
Just try to clean the pojo class for which you are trying to generate web service.
Clean the class and compile again.
It worked for me.
Deleting the client which you have already created will solve the problem.