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Integration Builder via VPN


trying to start the repository through a VPN connection. I can access

the SAP-System with SAP GUI, but if I try to start the repository an error occur.

He tried to load aii_ibrep_client.jar but after few minutes he stops with following


Ressource could not be load: http://server:50000/rep/repository/aii_ibrep_client.jar

[code]JNLPException[category: Download-Fehler : Exception: invalid block type : LaunchDesc: null ]

at com.sun.javaws.cache.DownloadProtocol$RetrieveAction.actionDownload(Unknown Source)

at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source)

at com.sun.javaws.cache.DownloadProtocol.getResource(Unknown Source)

at com.sun.javaws.LaunchDownload.downloadJarFiles(Unknown Source)

at com.sun.javaws.LaunchDownload.downloadEagerorAll(Unknown Source)

at com.sun.javaws.Launcher.downloadResources(Unknown Source)

at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)

at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)

at Source)

at Source)


Already found this blogs: [original link is broken] [original link is broken] [original link is broken]


but it doesn't helped.

Any suggestions??



Former Member

this is the most common problem but sometimes makes life misserable..

your JWS is of which version reinstall the JWS with version from 1.4.*

your JWS is not able to open the jar files from the server to the local cache copy,,,,,reinstalling the JWS will fix this

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