Re: [Swig-user] UnsatisfiedLinkError problem (sorry for re-posting this)

[Doan V. D. <vie...@ya...>]

Yes, I was able to load the library. The problem happens when I start to call the class constructor (or any other method)
Thanks  

VDung

________________________________
From: Daniel Blezek <Ble...@ma...>
To: Doan Viet Dung <vie...@ya...>; "swi...@li..." <swi...@li...>
Sent: Friday, June 24, 2011 8:40 PM
Subject: Re: [Swig-user] UnsatisfiedLinkError problem (sorry for re-posting this)


Re: [Swig-user] UnsatisfiedLinkError problem (sorry for re-posting this) Hi,

  Were you able to sucessfully load the library into the JVM?  Something like:

System.loadLibrary ( “example” );

or

System.load ( “example.dll” );

I’m not as familiar with Windows...

Best,
-dan



On 6/24/11 11:01 AM, "Doan Viet Dung" <vie...@ya...> wrote:


Hi,
>
>My apology for this post cause I knew this must have been posted before. I've taken a look on the manual and also the mailing lists however I've found no clear answer. 
>
>This is a very popular problem (dynamic link problem C++ and Java).
>I used the java example named class in swig package on window xp and mingw. Here is what I've done (I learnt from here 
>http://www.dabeaz.com/cgi-bin/wiki.pl?SwigFaqDLLUsingMingw)
>
>swig -c++ -java example.i  (ok this done, i got a wrapper file and the java files)
>g++ -c example.cxx example_wrap.cxx -I/c/tcl/include -I/c/java/include -I/c/java/include/win32 (ok, i got the o.file)
>g++ -shared example.o example_wrap.o -L/c/tcl/lib -o example.dll (ok, i got the dll)
>javac *.java
>java runme
>
>and here is the error 
>
>Creating some objects:
>Exception in thread "main" java.lang.UnsatisfiedLinkError: exampleJNI.new_Circle(D)J
>        at exampleJNI.new_Circle(Native Method)
>        at Circle.<init>(Circle.java:38)
>        at runme.main(runme.java:19)
>
>As you mentioned in the manual that :  make sure you pass all of the required libraries to the linker. I dont know what I missed here. Please can anyone clearfy what are the required libraries do we need (on window) ???
>Thank you very much for your help.
>
>Best regards
>VDung
>
>
>
>
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