PI 7.31 - Error in JNLP file download

[Former Member]

Hi all,

We have PI 7.31 Process Orchestration. While logging in to ESR or ID, following error is thrown when the JNLP files are being downloaded -

=======

java.util.zip.ZipException: ZIP file must have at least one entry

at java.util.zip.ZipOutputStream.finish(Unknown Source)

at java.util.zip.DeflaterOutputStream.close(Unknown Source)

at java.util.zip.ZipOutputStream.close(Unknown Source)

at com.sun.deploy.net.HttpDownloadHelper.download(Unknown Source)

at com.sun.deploy.cache.Cache.downloadResourceToTempFile(Unknown Source)

at com.sun.deploy.cache.Cache.downloadResourceToCache(Unknown Source)

at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)

at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)

at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)

at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)

at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)

at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)

at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)

at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)

at java.util.concurrent.FutureTask.run(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

========

My PC is on Windows 7. It has Java 1.5 as well as 1.6. The error persists for both of these versions (selected individually).

The login from another machine having Windows XP and Java 1.5 works successfully. Can someone provide any clues ?

I have checked the thread - http://scn.sap.com/thread/2142229 but didn't help.

Regards,

-Shankar

[naveen_chichili]

Hi Shankar,

you need to remove all Java versions in your system then instal 1.6 or latest and try the same.

Regards,

Naveen.