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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: JNI error under tomcat: java.lang.UnsatisfiedLinkError
Date Sun, 04 Jul 2010 02:35:18 GMT
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Dennis,

On 7/2/2010 3:46 AM, dennis ch wrote:
> However, when I deploy it as a web service (tomcat 6.0.26 + axis2 1.5.1 +
> eclipse jee helios) to call the native method, I got the following error
> (the first line means the .so was successfully loaded):
> 
> Load library successfully
> 
> [ERROR] com.model.modelJNI.initModel()V
> java.lang.reflect.InvocationTargetException

[...]

> Caused by: java.lang.UnsatisfiedLinkError: com.model.modelJNI.initModel()V
>     at com.model.modelJNI.initModel(Native Method)
>     at com.model.model.initModel(model.java:13)
>     at com.webservice.run(EvalVita.java:763)
>     ... 25 more

Sounds like a Java-class/native-library mismatch. Are you sure your
.java file and .c files are sync'd up properly? Try recompiling
everything, and double-check your JNI method signatures.

What does modelJNI.initModel look like in the Java method declaration?
What does the same method signature in your native code look like?

- -chris
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