# Ignition cannot connect to Think-N-Do OPC. FactorySQL Does

**URL:** <https://forum.inductiveautomation.com/t/ignition-cannot-connect-to-think-n-do-opc-factorysql-does/5175>\
**Category:** Ignition\
**Created:** [September 20, 2012, 9:51pm UTC](https://forum.inductiveautomation.com/t/ignition-cannot-connect-to-think-n-do-opc-factorysql-does/5175 "2012-09-20T21:51:31Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [October 17, 2012, 2:52pm UTC](https://forum.inductiveautomation.com/t/ignition-cannot-connect-to-think-n-do-opc-factorysql-does/5175/21 "2012-10-17T14:52:23Z")

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You might need to post the wrapper.log file for this one.

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