The Message „HTML 5 Web Engine Connecting to server“ appears with connection problem
Description
The Web Engine shows problems and the message "HTML 5 Web Engine Connecting to server" during the connection to the server with the zenon Service Engine Connector. This connection error occurs only sometimes.
Cause:
A deadlock occurs in the Web Engine between value distribution and client connection when using the zenon Service Engine Connector.
Solution:
This connection error has been fixed. The deadlock no longer occurs.
To benefit from this fix:
- Update your zenon Software Platform to the latest build of zenon 10 or higher.
Item ID: 255841
Version: 11.00 Build: 112904
Version: 10.00 Build: 112170
Related Articles
zenon Changesets Excel
Here, you can access a comprehensive list of changes across all maintained versions of the zenon Software Platform as Excel Worksheets. This includes both implemented bug-fixes and new features. Additionally, these lists are available in CSV format ...
zenon Changesets CSV
Here, you can access a comprehensive list of changes across all maintained versions of the zenon Software Platform as Excel Worksheets. This includes both implemented bug-fixes and new features. Additionally, these lists are available in as Excel ...
Checklist: HTML Web Engine
Time estimate: 20 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Screenshot and followed ...
Checklist: OPCDA Server
Time estimate: 20 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Do NOT use DCOM in combination ...
Checklist: Client/Standby cannot establish a reliable connection with Service Engine Server
Time estimate: 45 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...