Today I have made several WebVue tests on virtual machines.
One 2008 Server R2 VM as a WebVue server and one 2003 server to launch IE 8 as a WebVue client.
I made more than 10 connections without any problem. I don't know exactly what I changed on the server side but it was no more possible to connect from WebVue client. Just after typing login and password and hit enter I got a german dialog box which said server doesn't answer. I don't remeber exactly the text but it is something like: Server antwortet nicht!
I tried to add IUSR_USR permission to Bin folder and WEB folder without success.
Finally I simply clean the Java cache on the WebVue client and it is working well.
I think that the problem appeared after I delete and restore PcVue project from a zip archive.
And we probably already covered this issue but I didn't find in our KB our forum.
Hi Ludo.
Thanks for sharing this problem.
Do you think it is worth evaluating the origin of this problem? Is it possible to reproduce the issue?
If yes, please send the original project from the zip-archive to Daniel B.
By the way: What is the PcVue version used?
Typically, when such kind of issue can be solved by deleting the Java cache and if it is in relation with migrating a project, it is very likely that the origin of the issue was in an older PcVue/WebVue version and has already been solved in the meanwhile.
One customer had the same issue. We try many things but without success.
Finally he had reboot his PC and it is working well now.
I got the same behavior this week on a clean virtual machine and Armin helped me to solve this issue.
This time it was because of .Net v4 which was not installed properly with IIS. I thought this was not possible with Windows 7 but it is. Applying the magic aspnet_regiis -i command on the folder v4 of .net was enough.
I will do an SPR to ask if it is possible to detect this thing and put a message in the event viewer at startup.
I am sure that WebVue is able to speak German in other conditions 🙂 If you find one please post here your case.
Today same issue, WebVue speaks German.
PcVue 11 release
Windows 7
Java 8.31
Internet Explorer 9 or Chrome.
Magic command aspnet_regiis.exe on the server doesn't change anything.
Reboot of the client doesn't change anything.
We stop PcVue, delete WEB folder and virtual directory. Restart PcVue and configure virtual directory. Still the same issue. We restart iis (iisreset) and still the same.
We reboot the server, still the same issue.
Cleaning in Java and Web Navigator, still the same.
We killed jp2launcher.exe, still the same.
HostName localhostPort 80
Exception in thread "AWT-EventQueue-3" java.security.AccessControlException: access denied ("java.net.SocketPermission" "127.0.0.1:80" "connect,resolve")
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkConnect(Unknown Source)
at sun.plugin2.applet.SecurityManagerHelper.checkConnectHelper(Unknown Source)
at sun.plugin2.applet.AWTAppletSecurityManager.checkConnect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.(Unknown Source)
at java.net.Socket.(Unknown Source)
at svfc.webservices.SimpleWebService.create(Unknown Source)
at svfc.webservices.SimpleWebService.(Unknown Source)
at svfc.webservices.ThreadedWebService.(Unknown Source)
at svfc.utilities.GraphicDataReader.(Unknown Source)
at svfc.launcher.LauncherPanel.connect(Unknown Source)
at svfc.launcher.ConnectionDialog.onValidate(Unknown Source)
at svfc.utilities.desktop.ExtendedFrame$4.actionPerformed(Unknown Source)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
We try WebDemo_fr which is working on my VM, it is working also on his machine.
So the problem is probably in his project. I am waiting for his project to do some tests and update this post later.
Today same issue but this message in the Java console :
Exception in thread "AWT-EventQueue-2"...
We solve the issue by stoping PcVue, switching PropertyServer from 0 to 1 and switching IpQueryLevel from 7 to 0.
Same issue today with PcVue 10.0 SP2 R, Java 8 and SvWebDemo project.
'Easy' solution was to:
1/ Delete everything (IIS directory, WEB directory, Java Cache, IE cache)
2/ Reboot
3/ Restart the project
4/ Stop PcVue and put the DeployJava-Legacy files in WEB directory
5/ Change IpQueryLevel to 0 in webvue.dat file
Hé hé hé as you said EASY!!!


