# TF Course - IDE / referencing Issues

**URL:** <https://get-help.theconstruct.ai/t/tf-course-ide-referencing-issues/8219>\
**Category:** TF ROS 101\
**Created:** [February 12, 2021, 7:35pm UTC](https://get-help.theconstruct.ai/t/tf-course-ide-referencing-issues/8219 "2021-02-12T19:35:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jjewing](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/jjewing/32/2399_2.png) [@jjewing](https://get-help.theconstruct.ai/u/jjewing)\
**Post date:** [February 12, 2021, 7:35pm UTC](https://get-help.theconstruct.ai/t/tf-course-ide-referencing-issues/8219/1 "2021-02-12T19:35:28Z")

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Hello all,

I just opened the TF ROS 101 course and it has loaded a past IDE session from another course I have taken on the Construct and the input code given within Unit 2 - TF Basics fails to run (image attached).  
How do I get the TF module to work properly / make a fresh (correctly referenced) IDE environment/workspace?

Thanks!

 ![turtlebot_load_error_Unit2](https://get-help.robotigniteacademy.com/uploads/default/original/2X/3/3e9ecac9708c787851dd82e3386c2ddd516d85d0.png)

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**Author:** ![duckfrost2](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/duckfrost2/32/9365_2.png) [@duckfrost2](https://get-help.theconstruct.ai/u/duckfrost2)\
**Post date:** [June 21, 2022, 8:13am UTC](https://get-help.theconstruct.ai/t/tf-course-ide-referencing-issues/8219/2 "2022-06-21T08:13:43Z")

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Hi,

Could you check now? We have a new version and this should be solved