Monthly Archives: May 2016

How To Map A Domain To Tomcat’s Web Application

When you deployed your application in Tomcat server you can view your app by the link like: http://localhost:port/appName. You can mapping a domain to Tomcat’s web application to access your application according by your domain (ex: http://yourdomain.com) after you reference … Continue reading

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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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