error creating a pack file: xercesimpl.jar

error creating a pack file: xercesimpl.jar

We are seing these in our server log, what does it mean?

What are your client and server java versions? and your servoy version?

I expect that there is a stack trace just below this line, what does it say?

Rob

java.lang.reflect.InvocationTargetException 
    	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 com.servoy.j2db.server.servlets.JarServlet.doGet(Unknown Source) 
    	at javax.servlet.http.HttpServlet.doHead(HttpServlet.java:270) 
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:706) 
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) 
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) 
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) 
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) 
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) 
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) 
    	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) 
    	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526) 
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) 
    	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) 
    	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) 
    	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) 
    	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) 
    	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) 
    	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) 
    	at java.lang.Thread.run(Unknown Source) 
    Caused by: java.util.zip.ZipException: invalid entry size (expected 2054553608 but got 1550 bytes) 
    	at java.util.zip.ZipInputStream.readEnd(Unknown Source) 
    	at java.util.zip.ZipInputStream.read(Unknown Source) 
    	at java.util.jar.JarInputStream.read(Unknown Source) 
    	at java.io.FilterInputStream.read(Unknown Source) 
    	at com.sun.java.util.jar.pack.Package$File.readFrom(Unknown Source) 
    	at com.sun.java.util.jar.pack.PackerImpl$DoPack.readFile(Unknown Source) 
    	at com.sun.java.util.jar.pack.PackerImpl$DoPack.run(Unknown Source) 
    	at com.sun.java.util.jar.pack.PackerImpl.pack(Unknown Source) 
    	... 23 more

The xercesimpl.jar is not part of the Servoy distribution.
It looks that the file that you are trying to deploy is broken.
Try opening it with jar or unzip.

Rob