Hi!
From time to time we are getting an IllegalArgumentException within
WicketURLDecoder (see below). We can't reproduce the error and it seems
to not bother the users since we haven't had any reports about errors in
the UI or so .. yet it keeps showing up in our logs.
Could it be some problem with the CryptedUrlWebRequestCodingStrategy we
are using? I already did some Google searches but have found nothing so
far - I have no idea where to start debugging this problem..
Any ideas?
Cheers,
Patrick
2011-10-06 01:49:19,916 [http-8080-28] ERROR - RequestCycle -
URLDecoder: Illegal hex characters in escape (%) pattern - For input
string: "�ˠ"
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters
in escape (%) pattern - For input string: "�ˠ"
at
org.apache.wicket.protocol.http.WicketURLDecoder.decode(WicketURLDecoder.java:179)
at
org.apache.wicket.protocol.http.WicketURLDecoder.decode(WicketURLDecoder.java:90)
at
org.apache.wicket.protocol.http.request.CryptedUrlWebRequestCodingStrategy$DecodedUrlRequest.<init>(CryptedUrlWebRequestCodingStrategy.java:443)
at
org.apache.wicket.protocol.http.request.CryptedUrlWebRequestCodingStrategy.decode(CryptedUrlWebRequestCodingStrategy.java:124)
at org.apache.wicket.Request.getRequestParameters(Request.java:183)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1310)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
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