Unable To Deploy Crowd On JBoss 4.2.x
Symptoms
The following error is thrown when visiting pages in Crowd, when deployed on JBoss 4.2.x
javax.servlet.ServletException: org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 48 in the jsp file: /console/secure/directory/add_directoryconnector.jsp
Type mismatch: cannot convert from Object to Properties
45:
46: for (Iterator itr = values.iterator(); itr.hasNext(); ) {
47: String impl = (String) itr.next();
48: Properties props = ldapPropertiesHelper.getConfigurationDetails().get(impl);
49: %>
50:
51: if (form.connector.value == '<%=impl%>')
Cause
This is a known JBoss 4.2.x bug
Resolution
Add the following initialization parameter to the jsp servlet in JBOSS_HOME/server/SERVERCONF/deploy/JBOSSWEB_HOME/conf/web.xml
<init-param>
<param-name>compilerSourceVM</param-name>
<param-value>1.5</param-value>
</init-param>
Restart JBoss for the changes to take affect
Last modified on Nov 21, 2012
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