# OPC Browser times out after 7.9 upgrade

**URL:** <https://forum.inductiveautomation.com/t/opc-browser-times-out-after-7-9-upgrade/12821>\
**Category:** Ignition\
**Created:** [March 20, 2017, 11:28pm UTC](https://forum.inductiveautomation.com/t/opc-browser-times-out-after-7-9-upgrade/12821 "2017-03-20T23:28:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![RMAC](https://avatars.discourse-cdn.com/v4/letter/r/7ea924/32.png) [@RMAC](https://forum.inductiveautomation.com/u/RMAC)\
**Post date:** [March 20, 2017, 11:28pm UTC](https://forum.inductiveautomation.com/t/opc-browser-times-out-after-7-9-upgrade/12821/1 "2017-03-20T23:28:02Z")

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I upgraded to 7.9 over the weekend. The system appears to be working fine. We have been running production for one day. Today I tried launching the designer for the first time since the upgrade and the OPC browser will not update. It times out after 2 min. I receive the following java error:  
[ul]  
GatewayException: Results for asynchronous rpc call were not received within the specified amount of time [120000 ms] for task ‘27a4baf0-a15f-4ab8-844d-2f536fafe22c’  
caused by TimeoutException: Results for asynchronous rpc call were not received within the specified amount of time [120000 ms] for task ‘27a4baf0-a15f-4ab8-844d-2f536fafe22c’

Ignition v7.9.1 (b2017012511)  
Java: Oracle Corporation 1.8.0\_121  
[/ul]

Clicking the refresh can sometimes get the list to populate but it takes over a minute. Opening each layer of the list also takes forever and sometimes times out.

If I double click on a tag it takes over a minute to come up.

Has anyone else seen this problem?

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<div class="post-metadata">

**Author:** ![aviolenta](https://avatars.discourse-cdn.com/v4/letter/a/a88e4f/32.png) [@aviolenta](https://forum.inductiveautomation.com/u/aviolenta)\
**Post date:** [March 23, 2017, 9:18pm UTC](https://forum.inductiveautomation.com/t/opc-browser-times-out-after-7-9-upgrade/12821/2 "2017-03-23T21:18:42Z")

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Are you launching the designer on the server Ignition is installed on?  
Are you able to try to restart the OPC-UA Module?

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<div class="post-metadata">

**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [March 23, 2017, 9:59pm UTC](https://forum.inductiveautomation.com/t/opc-browser-times-out-after-7-9-upgrade/12821/3 "2017-03-23T21:59:43Z")

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This sounds similar to a bug that we discovered in 7.9.1; it has been fixed for 7.9.2. If it’s not a production system, you could try the beta publicly available at [inductiveautomation.com/downloads/beta](https://inductiveautomation.com/downloads/beta)
