HTTP Status 500 - Servlet execution threw an exception

Question

I am getting this error while calling a java class in servlet.

Here is the error.

type Exception report

message Servlet execution threw an exception

de         


        

Answer 1

You have missed the jar file containing the class com.hp.hpl.jena.query.QueryFactory in your classpath. Please add it in your package / classpath

Answer 2

Find the .jar for com/hp/hpl/jena/query/QueryFactory and put it in WEB-INF lib in your .war file.

Here's how to do it if you happened to be developing your servlets in the Eclipse IDE:

• Adding 3rd party jars to WEB-INF/lib automatically using Eclipse/Tomcat

Answer 3

HTTP Status 500 - Servlet execution threw an exception

As I was getting the same servlet exception error.. While upgrading from tomcat 6 to 8 .

Issue has beem resolved after added odbc6.jar in tomcat home lib and web-inf lib.

Answer 4

Issue has beem resolved after added odbc6.jar in tomcat home lib and web-inf lib.