java.lang.UnsatisfiedLinkError , urgency

[carlos_zhang3]

Dear Guru ,

I am trying to run the offical source code "StepByStepServer.java" which is from packaged "sapjco3-NTintel-3.0.4.zip" .

But it showed me :

java.lang.UnsatisfiedLinkError: D:\SAPRFC\sapjco3.dll: This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem

at java.lang.ClassLoader$NativeLibrary.load(Native Method)

at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)

at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1676)

at java.lang.Runtime.loadLibrary0(Runtime.java:823)

at java.lang.System.loadLibrary(System.java:1030)

Has some one can teach me how to fix this problem ?

By the way , i have upgraded the VC2005 SP1 DLL and copied the SAPJCO3.DLL to system32 directory .....

Many thanks .

Best Regrads,

Carlos

[Former Member · Accepted solution]

Hi Carlos,

I had utilized SAP JCo 3.0.3 before and it worked fine. Based on your comments I had switched to 3.0.4 and when trying to use it I got the UnsatisfiedLink error similar to what you got. It sounds like you updated your Microsoft runtimes as recommended in note [1405464|https://service.sap.com/sap/bc/bsp/spn/sapnotes/index2.htm?numm=1405464|1405464] and download instructions as per [1375494|https://service.sap.com/sap/bc/bsp/spn/sapnotes/index2.htm?numm=1375494|1375494].

So after installing the Microsoft patch found [here|http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=766a6af7-ec73-40ff-b072-9112bab119c2] from knowledge base article [KB973544|http://support.microsoft.com/?kbid=973544] I was able to run it without any problems (UnsatisfiedLink error disappeared).

Per your comment it almost sounds like this is what you did. If so and it still doesn't work, do you use by any chance 64bit Java with 32bit JCo3? Do you have any more details from your error message?

Cheers, harald

[carlos_zhang3 · Accepted solution]

This problem has been sloved .

Tthe sapjco works after i upgrade the lastest sapgui patch ...