1888282 - Error "java.lang.ClassNotFoundException: com.businessobjects.wp.tc.TCMain" when creating/editing webi report in Advanced mode

From Infoview in client machine, when creating or editing a webi report with Advanced mode the following error appears in the Java console :

basic: Added progress listener: sun.plugin.util.ProgressMonitorAdapter@55eda6
basic: Plugin2ClassLoader.addURL parent called for http://bodev:9080/AnalyticalReporting/webiApplet/ThinCadenza.jar
network: Cache entry not found [url: http://bodev:9080/AnalyticalReporting/webiApplet/ThinCadenza.jar, version: 12.6.1.1691]
network: Connecting http://bodev:9080/AnalyticalReporting/webiApplet/ThinCadenza.jar?version-id=12.6.1.1691 with proxy=DIRECT
network: Connecting http://bodev:9080/ with proxy=DIRECT
network: Connecting http://bodev:9080/AnalyticalReporting/webiApplet/ThinCadenza.jar?version-id=12.6.1.1691 with cookie "..""
java.io.FileNotFoundException: http://bodev:9080/AnalyticalReporting/webiApplet/ThinCadenza.jar?version-id=12.6.1.1691
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at sun.plugin.PluginURLJarFileCallBack.downloadJAR(Unknown Source)
at sun.plugin.PluginURLJarFileCallBack.access$000(Unknown Source)
at sun.plugin.PluginURLJarFileCallBack$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin.PluginURLJarFileCallBack.retrieve(Unknown Source)
at sun.net.www.protocol.jar.URLJarFile.retrieve(Unknown Source)
at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unknown Source)
at sun.net.www.protocol.jar.JarFileFactory.get(Unknown Source)
at sun.net.www.protocol.jar.JarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getJarFileInternal(Unknown Source)
at sun.plugin.net.protocol.jar.CachedJarURLConnection.getJarFile(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.getJarFile(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.access$1000(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.ensureOpen(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.<init>(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.deploy.security.DeployURLClassPath.getLoader(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath.getLoader(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath.getResource(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.initAppletAdapter(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

network: Cache entry not found [url: http://bodev:9080/AnalyticalReporting/webiApplet/com/businessobjects/wp/tc/TCMain.class, version: null]
network: Connecting http://bodev:9080/AnalyticalReporting/webiApplet/com/businessobjects/wp/tc/TCMain.class with proxy=DIRECT
network: Connecting http://bodev:9080/AnalyticalReporting/webiApplet/com/businessobjects/wp/tc/TCMain.class with cookie

java.lang.ClassNotFoundException: com.businessobjects.wp.tc.TCMain

• SAP BusinessObjects Enterprise XI 3.1
• Tomcat 7
• Windows server 2003

webi report, advanced mode, ThinCadenza.jar, com.businessobjects.wp.tc.TCMain , KBA , BI-BIP-ADM , BI Servers, security, Crystal Reports in Launchpad , Problem