Troubleshooting
Problem
If you have Java Developer Kit Version 6.x or 7.x installed with WebSphere Application Server Liberty Profile Version 8.5.5.3 or previous versions, you might receive an error message when installing Liberty additional features using the featureManager command.
Symptom
You might receive an error message similar to the following example:
[root@lava05 ˜]# /opt/IBM/WebSphere/Liberty/bin/featureManager install com.ibm.websphere.appserver.webCacheMonitor-1.0
CWWKF1203E: Unable to obtain the following features: [com.ibm.websphere.appserver.webCacheMonitor-1.0]
Cause
The Java Developer Kit overrides the SSLSocketFactory and SSLServerSockerFactory provider implementation class, which is not present in the Liberty installation.
Resolving The Problem
Choose from the following options to resolve this problem:
- This issue is resolved in WebSphere Application Server Liberty Profile Version 8.5.5.4 or above. Update to resolve the issue.
- Modify the java\jre\lib\security\java.security file. Comment out the following lines in the file:
ssl.SocketFactory.provider=com.ibm.websphere.ssl.protocol.SSLSocketFactory
ssl.ServerSocketFactory.provider=com.ibm.websphere.ssl.protocol.SSLServerSocketFactory
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Document Information
Modified date:
15 June 2018
UID
swg21674184