java.lang.NullPointerException: This exception has no message.

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via Google Groups by why_vincent via StackOverflow, 11 months ago
This exception has no message.
via Google Groups by why_vincent via StackOverflow, 11 months ago
via Google Groups by user1012283 via StackOverflow, 1 month ago
via Google Groups by Alex Snsk via StackOverflow, 1 month ago
This exception has no message.
java.lang.NullPointerException:
at com.google.api.client.extensions.appengine.auth.oauth2.AbstractAppEngineAuthorizationCodeServlet.getUserId(AbstractAppEngineAuthorizationCodeServlet.java:92)
at com.google.api.client.extensions.servlet.auth.oauth2.AbstractAuthorizationCodeServlet.service(AbstractAuthorizationCodeServlet.java:122)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

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