Exception while opening pdf files in a 64 bit JRE

[anandala...@gmail.com]

Hi Team

The Following exception is thrown continuously while trying to open pdf files from my java application. I am using AcrobatReader7IntegrationSample file to integrate which our application.

Callback com.jniwrapper.win32.hook.LowLevelHook$HookProc has failed: null

821252 [HookDispatchThread2076989827] ERROR com.jniwrapper.Callback - 

java.lang.NullPointerException

at com.jniwrapper.win32.automation.OleContainer.a(SourceFile:400)

at com.jniwrapper.win32.by.onHookEvent(SourceFile:198)

at com.jniwrapper.win32.hook.Hook.notifyListeners(Hook.java:356)

at com.jniwrapper.win32.hook.LowLevelMouseHook.processEvent(LowLevelMouseHook.java:29)

at com.jniwrapper.win32.hook.LowLevelHook$HookProc.callback(LowLevelHook.java:145)

at com.jniwrapper.Callback.callback(SourceFile:278)

at com.jniwrapper.Callback.enterPoint(SourceFile:232)

at com.jniwrapper.Function.invokeCFunc(Native Method)

at com.jniwrapper.FunctionCall.a(SourceFile:127)

at com.jniwrapper.FunctionCall.call(SourceFile:35)

at com.jniwrapper.Function.invoke(SourceFile:188)

at com.jniwrapper.Function.invoke(SourceFile:255)

at com.jniwrapper.win32.MessageLoopThread$LoopThread.run(MessageLoopThread.java:528)

System Info

OS: Windows 8 64 bit

JVM : java 1.8 64-bit

Reader :  Acrobat Reader DC

NOTE: Am able to open the files from Comfyj demo application.

[Anna Dolbina]

Hi,

The described PDF integration is a part of ComfyJ, not JNIWrapper.

The provided exception stack trace indicates an inner exception in ComfyJ. Unfortunately, the stack trace itself is not enough to identify the issue in this case.

Is it possible to provide us with a sample Java application and the steps that we need to perform to reproduce the same exception in our environment?

Sincerely,
Anna

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