2007-09-17 15:16 http-8080-1 ERROR com.servoy.j2db.util.Debug Throwable
java.lang.NullPointerException
at com.servoy.j2db.scripting.k.get(Unknown Source)
at com.servoy.j2db.dataprocessing.FoundSet.getCalculationValue(Unknown Source)
at com.servoy.j2db.dataprocessing.aw.getValue(Unknown Source)
at com.servoy.j2db.dataprocessing.e$a.getStringValue(Unknown Source)
at com.servoy.j2db.util.Text.processTags(Unknown Source)
at com.servoy.j2db.server.headlessclient.dataui.az.onBeforeRender(Unknown Source)
at org.apache.wicket.Component.beforeRender(Component.java:846)
at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1472)
at org.apache.wicket.Component.beforeRender(Component.java:856)
jcompagner wrote:you have an error starting up a smart client?
But the log you gave us:2007-09-17 15:16 http-8080-1 ERROR com.servoy.j2db.util.Debug Throwable
java.lang.NullPointerException
at com.servoy.j2db.scripting.k.get(Unknown Source)
at com.servoy.j2db.dataprocessing.FoundSet.getCalculationValue(Unknown Source)
at com.servoy.j2db.dataprocessing.aw.getValue(Unknown Source)
at com.servoy.j2db.dataprocessing.e$a.getStringValue(Unknown Source)
at com.servoy.j2db.util.Text.processTags(Unknown Source)
at com.servoy.j2db.server.headlessclient.dataui.az.onBeforeRender(Unknown Source)
at org.apache.wicket.Component.beforeRender(Component.java:846)
at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1472)
at org.apache.wicket.Component.beforeRender(Component.java:856)
is not an smart client error but a WebClient (that also seems a bug somewhere to me, nullpointer shouldn't happen)
But this is not the smart client
So what is the exact error you get when you startup the smart client on both ends, The Server and the Client?
IT2Be wrote:Hello Marcus,
I started the smart client on an intel mac and this is the error (completely different from yours):
java.lang.SecurityException: SHA1 digest error for com/servoy/j2db/dataprocessing/t.class
at sun.security.util.ManifestEntryVerifier.verify(ManifestEntryVerifier.java:196)
at java.util.jar.JarVerifier.processEntry(JarVerifier.java:201)
at java.util.jar.JarVerifier.update(JarVerifier.java:188)
at java.util.jar.JarVerifier$VerifierStream.read(JarVerifier.java:403)
at com.sun.javaws.security.SigningInfo.checkSigning(SigningInfo.java:74)
at com.sun.javaws.cache.DownloadProtocol$RetrieveAction.actionDownload(DownloadProtocol.java:499)
at com.sun.javaws.cache.DownloadProtocol.doDownload(DownloadProtocol.java:653)
at com.sun.javaws.cache.DownloadProtocol.getResource(DownloadProtocol.java:822)
at com.sun.javaws.LaunchDownload.downloadJarFiles(LaunchDownload.java:739)
at com.sun.javaws.LaunchDownload.downloadEagerorAll(LaunchDownload.java:662)
at com.sun.javaws.Launcher.downloadResources(Launcher.java:1022)
at com.sun.javaws.Launcher.handleApplicationDesc(Launcher.java:382)
at com.sun.javaws.Launcher.handleLaunchFile(Launcher.java:218)
at com.sun.javaws.Launcher.run(Launcher.java:165)
at java.lang.Thread.run(Thread.java:613)
JWS general:
An error occurred while launching/running the application.
Title: Servoy Client
Vendor: Servoy
Category: Download Error
Could not verify signing in resource: (http://www.freightsoft.co.za:8080/lib/j2db.jar, 1189762087812)
jcompagner wrote:can you delete the contents of the <servoy-dir>\server\work dir?
It seems to generate illegal jars at your place.
Which java version do you use on the server and on the client?
jcompagner wrote:can you delete the contents of the <servoy-dir>\server\work dir?
It seems to generate illegal jars at your place.
Which java version do you use on the server and on the client?
jcompagner wrote:what is your exact version of java on the server?
because i test here and i can load you solution under windows just fine with java 6 (1.6.0_02-b05) and java 5 (1.5.0_08-b03).
But i also tested it with linux and java 6 there worked fine but java 5 (1.5.0_06) also fails.
So it seems that you have a pretty new java 5 on the server and somehow this makes files that are not compatible anymore with older versions of java..
If you use a java 5 version greater then 1.5.0_07 then you could downgrade to 1.5.0_06 or something OR upgrade to java6 because we have special support for Server java6 and Client java5.. So these things don't happen.
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