Article - CS415842
Running Windchill commands fail with error "Http login failed:Java.io.StreamCorruptedException: invalid stream header: xXXXxXX" when SAML Authentication is configured
Modified: 19-Dec-2025
Applies To
- Windchill PDMLink 12.0 to 13.1
Description
- The following error occured when command is executing in Windchill Shell after SSO or FBA is configured
DEBUG wt.httpgw.HTTPLogin - HTTP login failed: java.io.StreamCorruptedException: invalid stream header: 3C212D2D
java.io.StreamCorruptedException: invalid stream header: 3C212D2D
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:940) ~[?:?]
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:379) ~[?:?]
at wt.httpgw.HTTPLogin.init(HTTPLogin.java:382) [codebase/:?]
at wt.method.RemoteMethodServer.initAuthenticator(RemoteMethodServer.java:1064) [codebase/:?]
at wt.method.RemoteMethodServer.handleAuthenticationException(RemoteMethodServer.java:1043) [codebase/:?]
at wt.method.RemoteMethodServer.invoke(RemoteMethodServer.java:907) [codebase/:?]
at wt.auth.Authentication.getUserName(Authentication.java:68) [codebase/:?]
at wt.auth.Authentication.main(Authentication.java:235) [codebase/:?]
wt.util.WTRemoteException: Unable to invoke remote method; nested exception is:
wt.method.AuthenticationException
at wt.method.RemoteMethodServer.invoke(RemoteMethodServer.java:918)
at wt.auth.Authentication.getUserName(Authentication.java:68)
at wt.auth.Authentication.main(Authentication.java:235)
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