topic Re: Compose test connections failing in Qlik Compose

Compose test connections failing

gowthamraja — Thu, 20 Mar 2025 15:56:15 GMT

Hi Team,

While connecting source/target connections via compose tool we are facing multiple errors .Kindly help us to proceed .We have attached the connection details with captured error messages.

Error : "Failed to read schemas: java.lang.NullPointerException" .

Regards,

Gowtham Raja

Re: Compose test connections failing

narendersarva — Wed, 03 Aug 2022 14:40:37 GMT

Hi Gowtham,

Have you submitted a support ticket for all these issues?

One of our Technical support team member can assist you.

Thanks

Naren

Re: Compose test connections failing

Nanda_Ravindra — Wed, 03 Aug 2022 15:58:39 GMT

Hello, @gowthamraja I see you opened a case with support. Please follow up on the case.

Based on the attachment you posted, it doesn't look like it's an issue with the Compose. Please review all the connections to each and every source and the target from each task and try to identify what is there in common between the tasks.

However, to rule out any potential issue with Compose please attempt restarting the Compose service. If the problem persists, please reboot the windows machine hosting your Compose server to rule out Java\Driver\Widows related issues.

Thanks,

Nanda