We have recently upgraded / deployed a 10.7 HOTFIX and now I get this error when trying to launch the webstart workstation.
com.sun.deploy.net.JARSigningException: Found unsigned entry in resource: http://<em-hostname>:8081/workstationProduct/plugins/com.ca.apm.introscope.workstation.webstart.launcher_10.7.0.jar
at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(Unknown Source)
at com.sun.javaws.security.SigningInfo.check(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
All our JARs are all signed but there was an incompatibility introduced by Sun/Oracle which makes the older JREs not recognize the signing algorithm.
This is a known issue documented in docops
In the Client workstation, install:
-JRE 1.8.0_131 or higher
-JRE 1.7.0_80 or higher
1.Download the workstation.jnlp, then run the JNLP manually from the command line with javaws workstation.jnlp from the <JRE_HOME>/bin directory
2.Install Workstation Standalone
Go to "Control Panel \ Java"
- Temporary Internet Files \ Settings:
a) Untick "Keep temporary files on my computer", or
b) Delete all existing Files, including "Installed Applications and Applets"
Enable Java console