AIE: Installation problem: UnsatisfiedLinkError

[Former Member]

Hello,

i have setup a new Eclipse-AIE enviroment based on Eclipse Kepler 4.3.2 (Windows 8.1 64 Bit). After the installation of all Eclipse-ADT, -HANA,... plugins from the update site i received the error:"Error getting the version of the native layer: java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path"

On the same Laptop i have a second installation which is running without any problems.

Any ideas whats the reason?

Regards,

Christian

[Former Member]

Hi Christian,

are both Eclipse instances of the same architecture (32/64 Bit)?

You need to assure that Java Runtime, Eclipse and the DLL from Microsoft are matching.

Regards, Felix

[Former Member]

Hello Felix,

yes both on Eclipse 4.3.2 64 Bit with JDK 8

java.runtime.version=1.8.0_05-b13

Regards,

Christian

[Former Member]

Hi Christian,

can You check if a sapjco3.dll is present in your Eclipse Installation?

I found mine in "Eclipse\configuration\org.eclipse.osgi\366\0\.cp\lib".

If the dll exists you should check if it is a 64bit Library.

regards,

Harald

[Former Member]

Hello Harald,

you are right the dll is missing in my new enviroment.

Regards,

Christian

[Former Member]

Did you try a clean install, starting on a fresh installed eclipse?

[Former Member]

I did a second clean installation with all plugins from the update site and the error still remains.

I can not find any sapjco3.dll under my root eclipse installation path.

Christian

[Former Member]

It took a long time until the root cause became obvious. Eclipse Kepler simply doesn't know Windows 8.1. More details can be found in http://service.sap.com/sap/support/notes/2041195

Regards, Felix

[Former Member]

Thanks for the investigation effort. The workaround works fine for us.

In Eclipse Luna (4.4) it looks like the same problem.

Christian