java.lang.UnsupportedClassVersionError

[Former Member]

Hi All,

After deploying webdynpro appilaction i am getting below error .

java.lang.UnsupportedClassVersionError (Unsupported major.minor version 49.0)

I am looking for ur expert solutions.

Regards

Roji

[former_member185086]

Hi Roji ,

Its due to incompatible jdk versions in NWDS and runtime.

You might be running a higher jdk version in NWDS while your engine supports a lower version.

To change the jdk in NWDS follow these steps:

1. Go to development Infrastructure perspective

2. Select your configuration (Most probably it will be LocalDevelopment)

3. In component properties view, open section technology specific Check what jdk is mentioned here and compare it with jdk version of engine.In case you change the jdk version you might be required to restart your NWDS and build the Web Dynpro development component.

4.In Web Dynpro explorer right click on the development component and select Development component -> build, Then deploy and run your application

Best Regards

Satish Kumar