1. Home
  2. Support
Article - CS148175

Uploading CAD documents fails in Creo Parametric sessions linked with Windchill PDMLink with error message “Content Upload failed because of invalid response from the server”.

Modified: 20-Aug-2025   


Applies To

  • Pro/ENGINEER and Creo Elements/Pro Wildfire to Wildfire 5.0
  • Creo Parametric 1.0 to 11.0
  • Windchill PDMLink 6.2 to 12.1
  • Windchill ProjectLink 6.2 to 11.1
  • Windchill PDM Essentials 10.1 to 11.1
  • Pro/INTRALINK 8.x + 8.0 to 11.1
  • Creo+
  • PTC Windchill Workgroup Manager
  • CATIA V5

Description

  • Uploading CAD documents fails in Creo Parametric sessions linked with Windchill PDMLink will messages like the following in Event Management or in debug client logs
​Content Upload failed because of invalid response from the server.
Upload: UwgmContentUploader_i::runTask () : Queue still has entries
Upload: UwgmContentUploader_i::onThreadTerminate () : Start
Upload: UwgmContentUploader_i::onThreadTerminate () : EndUpload: Upload : RESPONSE for 0 th Stream ID ==> 
Upload: Content Upload failed because of invalid response from the server
  • Uploading CAD document fails in Windchill Workgroup Manager with the following error in uwgm.log.
2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: UwgmEncodedUploadPackage::processContentUploadPackage : PackageID : Package_888311_ID, NumberOfFilesInPackage=2,  Size=56579
2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: HttpResponse after wccLoadRequestManager_i::finishSend = HTTP/1.1 200 200

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: Date: 周四 12月 09 03:36:31 21

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: Transfer-encoding: chunked

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: Server: Apache/2.4.41 (Win64) mod_jk/1.2.46

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: Content-Length: 0

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: Content-Type: text/text;charset=UTF-8

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: Last-Modified: 周四 12月 09 11:36:33 21

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: x-ptc-connected: 1

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: x-frame-options: ALLOW-FROM http://xxxxx.com

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: x-content-type-options: nosniff

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: x-do-not-compress-this: 1

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: access-control-allow-origin: http://xxxxx.com

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: access-control-allow-credentials: true

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: keep-alive: timeout=5, max=100

2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: 

2021-12-09T03:36:33.553Z: I: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: UwgmEncodedUploadPackage::postFinishSend : Start
2021-12-09T03:36:33.553Z: I: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: UwgmEncodedUploadPackage::postFinishSend : Received Response : 888311:8901:888311%3A8901%3A216409%3A-7039237650626904076
2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: UwgmEncodedUploadPackage::postFinishSend : Response for Stream Id: 888311 Is: 888311:8901:888311%3A8901%3A216409%3A-7039237650626904076
2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: UwgmEncodedUploadPackage::postFinishSend : Finish Uploading...: StreamId=888311, FileSize=8901, encodedCCD =888311%3A8901%3A216409%3A-7039237650626904076. For Package : PackageID : Package_888311_ID, NumberOfFilesInPackage=2,  Size=56579
2021-12-09T03:36:33.553Z: I: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload: UwgmContentInEncodedUploadPackage::checkUploadSize : FileSize : 8901 for content with stream id :888311
2021-12-09T03:36:33.553Z: D: T4950: uwgm.session0.act#541340115566603.wstxn#5: Upload:
This is a printer-friendly version of Article 148175 and may be out of date. For the latest version click CS148175