Hi all,
I am testing JWT Authentication on a testing CAS Server.
Here is the URL i passed to the server : 
https://<server>/cas/login?service=https://<application>&token=<token> 

<token> is valid on https://jwt.io/ debugger

Here is the log (cas.log) :

*ERROR 
[org.apereo.cas.integration.pac4j.authentication.handler.support.AbstractWrapperAuthenticationHandler]
 
- Failed to validate credentials*

*org.pac4j.core.exception.CredentialsException: No signature algorithm 
found for JWT: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...*

*....*

AND



*[org.apereo.cas.token.authentication.TokenCredential@4957b789[service=org.apereo.cas.authentication.principal.SimpleWebApplicationServiceImpl@56809aec[id=https://<application>,originalUrl=https://<application>,artifactId=<null>,principal=<null>,loggedOutAlready=false,format=XML]]]
 
of type [TokenCredential], which suggests a configuration problem.*



*OK. But i don't find anything about configuration, cas.properties i must 
change or this algorithm not found. Could anybody give some help (links, 
samples, ...) ?*

*Thanks in advance,*


*Best regards,*

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