query: IllegalArgumentException: The servlets named [MainServlet] and [servlets.MainServlet] are both mapped to the url-pattern [/MainServlet]
positive_passages.docid: 18116
positive_passages.text: java.lang.IllegalArgumentException: The servlets named [X] and [Y] are both mapped to the url-pattern [/url] which is not permitted
negative_passages.docid: 140327
negative_passages.text: Spring-security cannot match "?parameter" format?
negative_passages.docid: 8845
negative_passages.text: How to use Servlets and Ajax?
negative_passages.docid: 10216
negative_passages.text: Mysterious NoSuchMethodError & it can't be the classpath...can it?
negative_passages.docid: 86499
negative_passages.text: java.lang.IllegalArgumentException: Document base [...]org.eclipse.wst.server.core\tmp0\wtpwebapps[...] does not exist or is not a readable directory
negative_passages.docid: 95949
negative_passages.text: How to invoke a servlet without mapping in web.xml?
negative_passages.docid: 20209
negative_passages.text: Exception in thread "main" java.lang.NoClassDefFoundError: wrong name
negative_passages.docid: 90909
negative_passages.text: Getting error while running jsp file
negative_passages.docid: 121641
negative_passages.text: NoSuchMethodError: org.slf4j.impl.StaticLoggerBinder.getSingleton()
negative_passages.docid: 128142
negative_passages.text: java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
negative_passages.docid: 131131
negative_passages.text: java.lang.IllegalStateException: CDATA tags may not nest
negative_passages.docid: 21729
negative_passages.text: java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
negative_passages.docid: 153200
negative_passages.text: HttpContext throws HttpException
negative_passages.docid: 26911
negative_passages.text: Error Parsing /page.xhtml: Error Traced[line: 42] The entity "nbsp" was referenced, but not declared
negative_passages.docid: 64351
negative_passages.text: Unit testing a Java Servlet
negative_passages.docid: 21340
negative_passages.text: Adding  causes java.lang.IllegalStateException: Cannot create a session after the response has been committed
negative_passages.docid: 9224
negative_passages.text: JSP in /WEB-INF returns "HTTP Status 404 The requested resource is not available"