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The following are issues encountered and steps to resolve them when installing Joget Workflow Enterprise Edition v4 (4.0.8 onwards) on other Java EE application servers. Please feel free to contribute to this article with your experiences.

Installation on Weblogic 11g and 12c

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Installation on Websphere 8.5.5 Liberty Profile

1. There is an issue with JSP parsing for certain functions https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014934503. This causes a JSP compilation issue in jw/WEB-INF/jsp/console/app/processView.jsp.

Caused by: javax.el.ELException: Function 'fn:escapeXml' not found at org.apache.el.lang.ExpressionBuilder.visit(ExpressionBuilder.java:197) at org.apache.el.parser.SimpleNode.accept(SimpleNode.java:151) at org.apache.el.lang.ExpressionBuilder.prepare(ExpressionBuilder.java:155) at org.apache.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:173) at org.apache.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:216) at org.apache.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:67) at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:777) at com.ibm._jsp._processView._jspx_meth_c_forEach_0(_processView.java:4001) at com.ibm._jsp._processView._jspService(_processView.java:404)

Caused by: javax.el.ELException: Function 'fn:escapeXml' not found
	at org.apache.el.lang.ExpressionBuilder.visit(ExpressionBuilder.java:197)
	at org.apache.el.parser.SimpleNode.accept(SimpleNode.java:151)
	at org.apache.el.lang.ExpressionBuilder.prepare(ExpressionBuilder.java:155)
	at org.apache.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:173)
	at org.apache.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:216)
	at org.apache.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:67)
	at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:777)
	at com.ibm._jsp._processView._jspx_meth_c_forEach_0(_processView.java:4001)
	at com.ibm._jsp._processView._jspService(_processView.java:404)

In jw.war, replace that file with the updated one attached here.

2. Libraries (batik) not found when generating process images. Download the following JAR libraries and add them into jwdesigner/WEB-INF/lib

3. Deploy the updated jw and jwdesigner WARs

Installation on Glassfish 4.1

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