SEVERE: Allocate exception for servlet  java.lang.ClassNotFoundException:  exception
1961
Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"
18116
java.lang.IllegalArgumentException: The servlets named [X] and [Y] are both mapped to the url-pattern [/url] which is not permitted
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Java EE Exception: Name java:comp is not bound in this Context
5099
How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
53304
java.rmi.ServerException: RemoteException occurred in server thread (ClassNotFoundException)
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ClassNotFoundException com.mysql.jdbc.Driver
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java.lang.OutOfMemoryError: Java heap space with NetBeans
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Object passed via jsp:param throws javax.el.PropertyNotFoundException: Property 'foo' not found on type java.lang.String
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Jersey Exception : SEVERE: A message body reader for Java class
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java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException
11014
How to install JDBC driver in Eclipse web project without facing java.lang.ClassNotFoundexception
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java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
122829
Deploying a JSF webapp results in java.lang.ClassNotFoundException: javax.servlet.jsp.jstl.core.Config
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how to re-initialize java servlet on text file change
82890
How to fix java RuntimeException: Can't find resource 'solrconfig.xml'?
90909
Getting error while running jsp file
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Exception in thread "main" java.lang.NoClassDefFoundError: wrong name