# \#v8.x

**URL:** https://community.criticalmanufacturing.com/tag/v8-x/33.md

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## [Master Data Export in Version 8](https://community.criticalmanufacturing.com/t/master-data-export-in-version-8/582)

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**Author:** [@yashraj\_m](https://community.criticalmanufacturing.com/u/yashraj_m)\
**Replies:** 1\
**Last updated:** [January 30, 2025, 10:31pm UTC](https://community.criticalmanufacturing.com/t/master-data-export-in-version-8/582 "2025-01-30T22:31:14Z")

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Hello, I am currently using version 8 and noticed that there does not appear to be a master data export functionality. Is there any alternative way to export master data for different objects in this version? If so coul…

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## [Getting Error "The remote server returned an error: (502) Bad Gateway." while running Host service](https://community.criticalmanufacturing.com/t/getting-error-the-remote-server-returned-an-error-502-bad-gateway-while-running-host-service/645)

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**Author:** [@sandip\_dhakane](https://community.criticalmanufacturing.com/u/sandip_dhakane)\
**Replies:** 1\
**Last updated:** [April 9, 2024, 9:26am UTC](https://community.criticalmanufacturing.com/t/getting-error-the-remote-server-returned-an-error-502-bad-gateway-while-running-host-service/645 "2024-04-09T09:26:28Z")

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Hi Team, I am trying to run CMF Host Service but getting below error. Error is “The remote server returned an error:(502) Bad Gateway.” Could not get a valid MessageBus gateway address from the loadbalancing list!. Th…

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## [Unable to reach Active Directory to validate user credentials. Please contact your System Administrator](https://community.criticalmanufacturing.com/t/unable-to-reach-active-directory-to-validate-user-credentials-please-contact-your-system-administrator/663)

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**Author:** [@rranade](https://community.criticalmanufacturing.com/u/rranade)\
**Replies:** 0\
**Last updated:** [July 14, 2023, 3:46am UTC](https://community.criticalmanufacturing.com/t/unable-to-reach-active-directory-to-validate-user-credentials-please-contact-your-system-administrator/663 "2023-07-14T03:46:40Z")

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Unable to Login to MES and Getting Error Unable to reach Active Directory to validate user credentials. Please contact your System Administrator.

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## [How to access a String Collection in Printable Documents editor?](https://community.criticalmanufacturing.com/t/how-to-access-a-string-collection-in-printable-documents-editor/676)

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**Author:** [@joaomarinho](https://community.criticalmanufacturing.com/u/joaomarinho)\
**Replies:** 1\
**Last updated:** [March 23, 2023, 6:28pm UTC](https://community.criticalmanufacturing.com/t/how-to-access-a-string-collection-in-printable-documents-editor/676 "2023-03-23T18:28:59Z")

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Consider the following scenario: We have a printable document applied to materials with a data context “Attributes” set as a Collection of Strings, which receives the output of the dee “testDee” through the rule “testRu…

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## [Google Chrome Browser if left open 24 X 7 will consume all memory on client](https://community.criticalmanufacturing.com/t/google-chrome-browser-if-left-open-24-x-7-will-consume-all-memory-on-client/678)

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**Author:** [@irina\_gorlik](https://community.criticalmanufacturing.com/u/irina_gorlik)\
**Replies:** 0\
**Last updated:** [February 23, 2023, 3:01pm UTC](https://community.criticalmanufacturing.com/t/google-chrome-browser-if-left-open-24-x-7-will-consume-all-memory-on-client/678 "2023-02-23T15:01:38Z")

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If I leave a UI Page open 24 X 7 it will eventually crash the browser because it uses too much memory, usually around 4GB (the clients have 8GB total) The UI Page has a custom data source using TS so there is constant c…