web server error for J2ME application

[vishal21]

Hi,
I am trying to execute a J2ME application on a web server. I am trying to configure this web server on my home PC.
I have placed my jar files at

C:\Program Files\Apache Software Foundation\Apache2.2\htdocs

This is the default Document root path in httpd.conf file.

DocumentRoot "C:/Program Files/Apache Software Foundation/Apache2.2/htdocs"

When I am trying to run my jar file on the server as follows

http://localhost/NetworkDemo-SERVER.jar

I get following error as

'Failed to load Main-class attribute from .. '

Please see the screenshot attached.

Any help or guidance would be appreciated.

Thanks in advance,
Vishal

[mi14chal]

Open file: NetworkDemo-SERVER.jad and add line:

http://localhost/NetworkDemo-SERVER.jar

And finally open in your browser address: http://localhost/NetworkDemo-SERVER.jad

[vishal21]

Hi Mi14chal,
I tried that but then I am getting a different error.


com.sun.kvem.midletsuite.InvalidJadException: Reason = 36
Error in opening jar file: NetworkDemo-SERVER.jar

I am also copying the contents of NetworkDemo-SERVER.jad here

MIDlet-1: Socket Demo, , socket.SocketMIDlet
MIDlet-2: Datagram Demo, , datagram.DatagramMIDlet
MIDlet-Description: Networking examples.
MIDlet-Jar-Size: 13436
MIDlet-Jar-URL: NetworkDemo-SERVER.jar
MIDlet-Name: NetworkDemo-SERVER
MIDlet-Permissions: javax.microedition.io.Connector.http,javax.microed ition.io.Connector.socket,javax.microedition.io.Co nnector.https,javax.microedition.io.Connector.data gram,javax.microedition.io.Connector.serversocket, javax.microedition.io.Connector.datagramreceiver,j avax.microedition.io.Connector.comm,javax.microedi tion.io.PushRegistry
MIDlet-Vendor: Sun Microsystems, Inc.
MIDlet-Version: 1.0
MicroEdition-Configuration: CLDC-1.0
MicroEdition-Profile: MIDP-2.0
http://localhost/NetworkDemo-SERVER.jar


I also tried overriding contents of MIDlet-Jar-URL
MIDlet-1: Socket Demo, , socket.SocketMIDlet
MIDlet-2: Datagram Demo, , datagram.DatagramMIDlet
MIDlet-Description: Networking examples.
MIDlet-Jar-Size: 13436
MIDlet-Jar-URL: http://localhost/NetworkDemo-SERVER.jar
MIDlet-Name: NetworkDemo-SERVER
MIDlet-Permissions: javax.microedition.io.Connector.http,javax.microed ition.io.Connector.socket,javax.microedition.io.Co nnector.https,javax.microedition.io.Connector.data gram,javax.microedition.io.Connector.serversocket, javax.microedition.io.Connector.datagramreceiver,j avax.microedition.io.Connector.comm,javax.microedi tion.io.PushRegistry
MIDlet-Vendor: Sun Microsystems, Inc.
MIDlet-Version: 1.0
MicroEdition-Configuration: CLDC-1.0
MicroEdition-Profile: MIDP-2.0


None of these work.

Do you have any idea ?

Vishal

[peter_budo]

Would you care explain what on Earth you trying to do with JME files on Java server?

[vishal21]

Hi Peter,
I am a trying to implement a Client server application. The client has to run on the mobile and server program has to run on the web server.

Initially I had implemented normal Java( J2SE ) server. This java server is not able to communicate with J2ME client ( somehow ).

Then I had implemented a server using J2ME API. This is actually the server which was available on J2ME Sun Wireless Toolkit 2.5.2_01. I had modified this server code.

This server code I have been trying to run on the web server which I had configured on my home pc.

Hope I have been able to explain why I wanted to run J2ME application on the web server.
Do you have any idea to the query which I had posted.

Thanks and Regards,
Vishal

[peter_budo]

Beginning J2ME: From Novice to Professional - Chapter 10 Connecting to the World is all you need to start writing simple applications for MIDlet to server communication.