Description
After upgrading from Web Space Server 10.0 to 10.0u6, the following exception can be observed in the GlassFish server.log:
| [#|2009-09-15T11:45:19.453+0000|INFO|sun-appserver2.1| \
javax.enterprise.system.stream.out|_ThreadID=23; \
_ThreadName=httpSSLWorkerThread-81-1;|11:45:19,448 \
ERROR [IncludeTag:165] com.liferay.util.EncryptorException: \
com.liferay.util.Encryptor \
Exception: java.security.ProviderException: update() failed
        at com.liferay.util.Encryptor.encryptUnencoded(Encryptor.java:205)
        at com.liferay.util.Encryptor.encrypt(Encryptor.java:174)
        at org.apache.jsp.html.common.themes.top_005fhead_jsp._jspService \
(top_005fhead_jsp.java from :1753)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) | 
Solution
Problem has been addressed in latest Web Space Server product patch; update Web Space Server to 10.0 Update 6 Patch 3 or later.