SAP Knowledge Base Article - Preview

2593596 - InvalidTokenException: Error in loading the JWT library

Symptom

You are implementing authentication for a Java application on XS Advanced or Cloud Foundry environment, but you get the following error message when calling the application:

Invalid Access token

Logs from the application show the following exception:

Caused by: org.springframework.security.oauth2.common.exceptions.InvalidTokenException: Error in loading the JWT library
YYYY-MM-DDTHH:MM:SS [APP/PROC/WEB/0] OUT at com.sap.xs2.security.commons.SAPOfflineTokenServices.<init>(SAPOfflineTokenServices.java:49) ~[security-commons-X.YY.Z.jar!/:na]


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Environment

SAP HANA Extended Application Services, Advanced model

Product

SAP BTP, Cloud Foundry environment all versions ; SAP HANA, platform edition 2.0

Keywords

bearer, approuter, xsa, scp, cf, btp, sap cp, xssec, java buildpack, spring, java security , KBA , BC-XS-SEC , UAA and Security for HANA XSA engine , Problem

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