Wireless lan problem?

Classic Servoy
1

I’ve been using servoy on my laptop. Installed it it without lan. Everything works fine. Now, for test-purposes, I’ve been trying to install R2.0 and 2.1 RC2 on 2 other windows xp computers with wireless lan. Installation runs fine. From time to time an error appears during installation (javaw).
On servoy startup the servoy splashscreen hangs (with 2.0 and 2.1 rc 2) after openening the sybase server, every time I try to start it.

This is what the servoy log file gives:

Starting Servoy from C:\Program Files\ServoyServoy R2 2.1rc2 build-306 on Windows XP using Java 1.4.2_04Looking for servoy.properties on C:\Documents and Settings\Gert.GERT-O2PW3ERNU2\servoy.propertiesLoading servoy.properties from C:\Program Files\Servoy\servoy.propertiesLoading - Donejava.net.UnknownHostException: downloads.servoy.comjava.net.UnknownHostException: downloads.servoy.com
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.(Unknown Source)
at sun.net.www.http.HttpClient.(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.servoy.j2db.develop.c.a0.a(Unknown Source)
at com.servoy.j2db.develop.c.a0$2.run(Unknown Source)
at com.servoy.j2db.util.ar.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

This is what the sybase logfile gives:

I. 08/12 16:44:13. Note: Database file “C:\Program Files\Servoy\database\servoy_repository.db” consists of 4 disk fragments
I. 08/12 16:44:13. Note: Database file “C:\Program Files\Servoy\database\user_data.db” consists of 4 disk fragments
I. 08/12 16:44:13. Note: Database file “C:\Program Files\Servoy\database\example.db” consists of 5 disk fragments
I. 08/12 16:44:13. Note: Database file “C:\Program Files\Servoy\database\log_data.db” consists of 4 disk fragments
I. 08/12 16:44:13. Note: Database file “C:\Program Files\Servoy\database\crm.db” consists of 5 disk fragments
I. 08/12 16:44:21. Database server started at Thu Aug 12 2004 16:44
I. 08/12 16:44:21. Trying to start SharedMemory link …
I. 08/12 16:44:21. SharedMemory link started successfully
I. 08/12 16:44:21. Trying to start TCPIP link …
I. 08/12 16:44:22. Starting on port 2638
I. 08/12 16:44:22. TCPIP link started successfully
I. 08/12 16:44:22. Now accepting requests

What do I do wrong?
Both wireless lan adapters are from different made. (USR and 3com)

2

sybase log looks fine

And the first stacktrace is because you are not connected through the internet. It can’t find download.servoy.com to see if there is an update.

But that doesn’t trigger the hanging.

If you start servoy for the first time then you have sybase up and running so the second time it will not do very much anymore. Do you see the sybase icon?

And after that it also hangs? It looks like a network problem ..

3
  1. It should find a connection because the computer is coonected to the internet, via the same way as I write this.
  2. Yes, I see the sybase logo.
  3. Yes, it hangs again when I restart it.
4

i have currently now idea what that can be
Because in the log it just seems that it can’t find a network (or the internet) Do you a have a firewall installed or something? Do you use a proxy?

5

The only difference I see between the pc’s, is that it doesn’t works on the pc with mcaffe personal firewall and virusscan on. No, I don’t use a proxy.

Gert

6

can you disable the firewall for one moment to test it without it?

7

Have this done already before. No result. I’m going to deM-onstall Mcafee. Maybe this resolves the problem. I’ll let you know.

Gert

8

Yes it is Mcafee. I’m using mcafee virusscan, personal firewall an privacy services. After deM-onstalation of the three, everything works fine. After reM-onstallation, it blocks again. Strange is, that I cant find anything in the mcafee logfiles that was blocked. I can’t allow servoy like other programs, because I can only “trust” .exe files. Do you know what I should do to use this combination? Very strange is that just disabling the mcafee programs doesn’t help, you realy have to deM-onstall them.

Gert

9

ahh ok
if you can allow only exe files please allow these to operate:

javaw.exe , java.exe and javaws.exe these are the 3 java launchers.

10

Have allowed java and javaws in c:/WINDOWS/system32 and java, javaws and javaw in c:/j2sdk1.4.2_04/. No change.

11

and the one in c:\program files\javasoft\XXXX
I think you have there also a installation.

12

I don’t have a c:\program files\javasoft.

Gert

13

so you have really all javaw.exe files added to the allow list?
Did you search over the complete hd?

14

Yes I did, without any result. I also use “Zend studio” (php development environment), which is, for so far I know, an application that uses the same JAVA sdk. This works fine on my computer.

Gert