Any success figuring this out? I'm seeing the same thing. Eric. On Friday, February 12, 2016 at 6:33:20 AM UTC-8, Klaus wrote: > > We recently upgraded one of our Application Servers which formerly worked > perfectly together with our CAS Server. Now, after we upgraded that Tomcat > Server it's impossible to Log into the Webapp on this Server using CAS > anymore. The Login Form from the CAS Server still appaers, but after > entering the credentials and submitting the Form there's only a blank, > white screen. > > CAS itself still works fine with other Applications and Servers in our > Network. > > When I log in to the Webapp on the upgraded Server, I see from the CAS > Servers Logs that these steps are successfull: > > > ACTION: AUTHENTICATION_SUCCESS > ... > ACTION: TICKET_GRANTING_TICKET_CREATED > ... > ACTION: SERVICE_TICKET_CREATED > ... > But there is no more Message about Ticket Validation in the Logs of the > CAS Server. > > In the Logs of the App server on the other Hand I can see this: > > 14:24:38,828 ERROR [ajp-bio-8309-exec-1][CommonUtils:206] > https://www.my-company.de/cas/proxyValidate?&redirectAfterValidation=false&ticket=ST-12-FBwM6LOcDwVDdbmaB7po-www.my-company.de&service=https%3A%2F%2Fwww,my-company.de%2Fc%2Fportal%2Flogin%3Fp_l_id%3D12036&casServerUrlPrefix=https://www.my-company.de/cas&serverName=https://www.my-company.de&casServerLoginUrl=https://www.my-company.de/cas/login > *java.io.FileNotFoundException:* > https://www.my-company.de/cas/proxyValidate?&redirectAfterValidation=false&ticket=ST-12-FBwM6LOcDwVDdbmaB7po-www.my-company.de&service=https%3A%2F%2Fwww.my-company.de%2Fc%2Fportal%2Flogin%3Fp_l_id%3D12036&casServerUrlPrefix=https://www.my-company.de/cas&serverName=https://www.my-company.de&casServerLoginUrl=https://www.my-company.de/cas/login > at > sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1624) > at > sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) > at > org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:281) > at > org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:33) > at > org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:178) > at > com.liferay.portal.servlet.filters.sso.cas.CASFilter.processFilter(CASFilter.java:194) > at > com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59) > > I can't imagine were a FileNotFoundException may come from in the context > of Validating a CAS Ticket. Any hints about what may cause this Error and > prevents me to Log in to my Web App with CAS? > > >
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