Error while starting Datahub

[Former Member]

Hi Experts,

I have tried to write a java program which attempts to connect to the embedded Hsql DB. Eventhough the program did not work , but the same has seemed to create a negative effect on the database. Now every time I try to start datahub it gives me an error and it is not starting up. I have attached the stack trace of the error ( logs )..... Looking at the error tt seems the database of datahub link textis corrupted somehow. I would like to revert it back to its original state so that I can resume my work ? Can you throw me some help urgently ?

Regards, Kiran

4292-stack-trace.zip

4293-stack-trace.zip

[rafal_gdowski · Accepted solution]

Just restart the data hub but set the

kernel.autoInitMode=create-drop

in local.properties file. Revert your connection string to the way it used to be and you should be good to go.

[Former Member · Accepted solution]

Hi Rafal, I am already having this property set in local.properties and still the error is coming. Also I have not made any changes to the connection string. Then what can be the cause of the issue ? Please help me ...

Regards, Kiran

[Former Member · Accepted solution]

Hi Rafal,

Thanks for your solution. The actual issue was because there were a set of duplicate jars present in the lib folder. When I removed them the issue was gone.

Regards, Kiran

[Former Member]

Hi Experts, The actual issue was because there were a set of duplicate jars present in the lib folder. When I removed them the issue was gone. The ticket can be closed now.

Regards, Kiran