Category Archives: Tomcat

How to fix error HTTP Status 500 – java.lang.ClassCastException: org.apache.jasper.el.ELContextImpl cannot be cast to org.apache.jasper.el.ELContextImpl in Tomcat version 7.x

After run tomcat server and then view tomcat manager screen I received error: HTTP Status 500 – java.lang.ClassCastException: org.apache.jasper.el.ELContextImpl cannot be cast to org.apache.jasper.el.ELContextImpl type Exception report message java.lang.ClassCastException: org.apache.jasper.el.ELContextImpl cannot be cast to org.apache.jasper.el.ELContextImpl description The server encountered an … Continue reading

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