勿删了tomcat的dir文件夹，新建回来就好了
Attempt to access http://localhost:8080/waffle-filter deployed at Tomcat give me:
java.lang.Error: Failed to create temporary file for jnidispatch library: java.io.IOException: The system cannot find the path specified
at com.sun.jna.Native.loadNativeLibraryFromJar(Native.java:751)
at com.sun.jna.Native.loadNativeLibrary(Native.java:685)
at com.sun.jna.Native.(Native.java:109)
at com.sun.jna.NativeLong.(NativeLong.java:23)
at waffle.windows.auth.impl.WindowsCredentialsHandleImpl.(Unknown Source)
at waffle.windows.auth.impl.WindowsAuthProviderImpl.acceptSecurityToken(Unknown Source)
at waffle.servlet.spi.NegotiateSecurityFilterProvider.doFilter(Unknown Source)
at waffle.servlet.spi.SecurityFilterProviderCollection.doFilter(Unknown Source)
at waffle.servlet.NegotiateSecurityFilter.doFilter(Unknown Source)
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:859)
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)
WTF?
First, let me explain how JNA works. JNA uses libffi, a magical native implementation that translates Java -> native calls (or something like that). So underneath JNA extracts a native DLL into the temporary folder and then loads it. When the process exits it kills that DLL.
So you have a problem on this server where JNA can't write into %TEMP%. Try running the server as Administrator to start (as a test or you might need to do that in the long run anyway). Then see if you can globally redefine java.io.tmpdir to point to a folder that's writable by a user under which your server is running.
Ouch! I've by mistake removed Tomcat's temp dir and that was the problem (discovered via sysinternals procmon)!
Thanks a lot for clarification!
