How to call java class and pass/return values through vc++ 2008

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I have already tried "How to Call Java Functions from C Using JNI By ajalilqarshi" when i tried the code i got the following errors:

1>VC_JAVA.obj : warning LNK4248: unresolved typeref token (0100000F) for '_jmethodID'; image may not run
1>VC_JAVA.obj : error LNK2028: unresolved token (0A000011) "extern "C" long __stdcall JNI_CreateJavaVM(struct JavaVM_ * *,void * *,void *)" (?JNI_CreateJavaVM@@$$J212YGJPAPAUJavaVM_@@PAPAXPAX@Z) referenced in function "struct JNIEnv_ * __cdecl create_vm(struct JavaVM_ * *)" (?create_vm@@$$FYAPAUJNIEnv_@@PAPAUJavaVM_@@@Z)
1>VC_JAVA.obj : error LNK2019: unresolved external symbol "extern "C" long __stdcall JNI_CreateJavaVM(struct JavaVM_ * *,void * *,void *)" (?JNI_CreateJavaVM@@$$J212YGJPAPAUJavaVM_@@PAPAXPAX@Z) referenced in function "struct JNIEnv_ * __cdecl create_vm(struct JavaVM_ * *)" (?create_vm@@$$FYAPAUJNIEnv_@@PAPAUJavaVM_@@@Z)
1>C:\Documents and Settings\372577\My Documents\Visual Studio 2008\Projects\VC_JAVA\Debug\VC_JAVA.exe : fatal error LNK1120: 2 unresolved externals
1>Build log was saved at "file://c:\Documents and Settings\372577\My Documents\Visual Studio 2008\Projects\VC_JAVA\Debug\BuildLog.htm"
1>VC_JAVA - 3 error(s), 1 warning(s)

While i am using jdk1.6.0_23 version. Do i need to change jdk 1.6 to this version?
Thank you

Posted 17-Nov-11 23:39pm

Member 8413059

Updated 18-Nov-11 0:01am

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Mehdi Gholam 18-Nov-11 5:47am

EDIT -> fixed formatting

Niklas L 18-Nov-11 6:07am

Looks like you are missing to include a library file for JNI in your project.

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KarstenK · Answer 1 · 2011-11-21T01:08:00

Solution 1

you need to include the libs of the JNI interface so you can link properly.

Posted 21-Nov-11 1:08am

KarstenK

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Member 8413059 22-Nov-11 2:39am

Where do i get the lib of JNI interface??
As i have already searched it in google but couldn't find it.Please help me out .Thanks in advance...

KarstenK 23-Nov-11 2:45am

search in the JNI SDK there must be some libs