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    Thrown to indicate that a method has been passed an illegal or inappropriate argument. Check that you don't have more than one method existing with the same name.

Solutions on the web

via Spring JIRA by Daniel Gredler, 1 year ago
,javax.servlet.http.HttpServletResponse) throws javax.servlet.ServletException,java.io.IOException] Resolved arguments: [0] [type=org.eclipse.jetty.server.Request] [value=(GET /misc/console)@10144214 org.eclipse.jetty.server.Request@9ac9d6] [1] [type=org.eclipse.jetty.server.Response] [value=HTTP/1.1 200 ]
via Spring JIRA by Daniel Gredler, 1 year ago
,javax.servlet.http.HttpServletResponse) throws javax.servlet.ServletException,java.io.IOException] Resolved arguments: [0] [type=org.eclipse.jetty.server.Request] [value=(GET /misc/console)@10144214 org.eclipse.jetty.server.Request@9ac9d6] [1] [type=org.eclipse.jetty.server.Response] [value=HTTP/1.1 200 ]
via GitHub by udgupta
, 2 years ago
object is not an instance of declaring class|HandlerMethod details: |Controller [$Proxy66]|Method [public java.lang.String org.testapp.MyController.myMethod(javax.servlet.http.HttpServletResponse)]|Resolved arguments: |[0] [type=com.yammer.metrics.web.WebappMetricsFilter$StatusExposingServletResponse] [value=com.yammer.metrics.web.WebappMetricsFilter$StatusExposingServletResponse@411c6c59]|
via Stack Overflow by user3249353
, 2 years ago
argument type mismatch HandlerMethod details: Controller [my.base.package.controllers.RequestController] Method [public my.base.package.RequestInfo my.base.package.controllers.RequestController.createRequest(my.base.package.ExternalUser
java.lang.IllegalArgumentException: object is not an instance of declaring class	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:213)	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126)	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96)	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617)	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578)	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:558)	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:488)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:233)	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:973)	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:417)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:192)	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:907)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)	at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:47)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)	at org.eclipse.jetty.server.Server.handle(Server.java:350)	at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:442)	at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:924)	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)	at java.lang.Thread.run(Unknown Source)