Error occurring: 500 Internal server error

Tomomi test.demo.adobe.2 at
Tue Jul 23 03:47:47 EDT 2019

Hi Gernot,

Thank you for your answer!

>Have you given the server a DNS name, and certificates? 
>You should be able to check the status then like on my test server below:

I have given the server a DNS name.
I was able to confirm the status like your test server.

>Are you trying to do IdP-initiated SSO first, then SP-initiated IdP?

I trying to do SP-initiated.

>could you upload it to the SP successfully? 

I could upload it to the SP successfully.

I got the error when I tryed to upload metadata-providers.xml.
Error occurs when updating file and restarting tomcat.

tomcat log is below;

The web application [/idp] appears to have started a thread named
[AsyncAppender-Worker-ASYNC_PROCESS] but has
failed to stop it. This is very likely to create a memory leak.
One or more listeners failed to start. Full details will be found in the
appropriate container log file

Do you have any reason for the error.

Please tell me the point to check.

Best Regards,


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