Error while launzing oozie web console : java.io.ObjectInputStream cannot be resolved

[#1]

I have installed Cloudera Enterprise Data Hub Edition Trial 5.5.1 recently. After this I am getting following error while opening oozie web console : 

type Exception report

message Unable to compile class for JSP:

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 1 in the generated java file
The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenced from required .class files

Stacktrace:
	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:460)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:356)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	org.apache.oozie.servlet.AuthFilter$2.doFilter(AuthFilter.java:171)
	org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:589)
	org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:552)
	org.apache.oozie.servlet.AuthFilter.doFilter(AuthFilter.java:176)
	org.apache.oozie.servlet.HostnameFilter.doFilter(HostnameFilter.java:86)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.44 logs.

After googling a bit, I found out that it is coming after java8-upg 91. I have java8 upg-101 installed on my machine which came by default with this version of cloudera. 

[#2 · Accepted solution]

This is apparently a know issue with JDK 8u91 and 8u92 and Oozie's TomCat environment.

See JIRA OOZIE-2553  https://issues.apache.org/jira/browse/OOZIE-2533

Per the JIRA JDK 8u90 seeems to be fine, and there's a kludged work-a-round html page if you're in clined to implement it. (See the JIRA) or... you could always downgrade your Java to 8u90.

[#3]

Hello Team,

Is there any workaround for this bug ? Even i am getting same error while accessing a oozie webconsole.

Details -

CDH - 5.8.0

Oozie - 4.1.0.

Kerberosed - Yes

Java - 1.8.0_101

Error -

Message - Unable to compile class for JSP
Exception - org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occured at line : 1 in the generated java file
The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenced from required .class files.

Thanks,

Kumar

[#4]

Downgrade the java. I did it to 1.8.0_60 and it worked for me

[#5]

Do we have any other workaround suggested by cloudera?

How did you downgrade the java on running cluster? Please share the steps.

[#6]

you can follow following page :
http://bigdatafan.blogspot.in/2016/05/upgrade-java-to-jdk-8-on-cloudera-cdh.html

additionally, update the symbolic link that from which java runs. For my cluster it was /usr/bin/java which I got from which java. You can remove the same and create a new link from the location where you will place new java version