# Returning students not able to open Unit 2 lessons
**URL:** https://forum.code.org/t/returning-students-not-able-to-open-unit-2-lessons/30670
**Category:** CS Discoveries
**Created:** [September 23, 2019, 3:23pm UTC](https://forum.code.org/t/returning-students-not-able-to-open-unit-2-lessons/30670 "2019-09-23T15:23:02Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@apatel](https://forum.code.org/u/apatel)
#### Post date: [September 23, 2019, 3:23pm UTC](https://forum.code.org/t/returning-students-not-able-to-open-unit-2-lessons/30670/1 "2019-09-23T15:23:02Z")
I have two returning students (took the class last year also) who are both not able to open Unit 2 lessons. They get a notice saying “your teacher did not expect you to be here” even though they are added to the class and all other students who are part of the class able to access the lessons.
Anyone know why this could be happening and how to fix? Please help. Thanks.
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### Author:  [@mwood](https://forum.code.org/u/mwood)
#### Post date: [September 23, 2019, 7:31pm UTC](https://forum.code.org/t/returning-students-not-able-to-open-unit-2-lessons/30670/2 "2019-09-23T19:31:51Z")
I’m sure that is a bit frustrating. I haven’t personally seen this, but I have heard of it happening. Here’s some advice that was given the last time this happened:
_Sometimes units get “hidden” from students for various reasons._
_Can you try going to the [CSD page](https://studio.code.org/courses/csd), choosing the student’s section, then clicking “hidden” in the Unit 2 area. This will hide the unit from the entire class. Refresh the page, then click “visible” in the Unit 2 area. This should make the unit visible for all students, even the students that couldn’t see it before._
If this doesn’t work, I would suggest submitting a bug report and [code.org](http://code.org) will get right back to you. You could also try e-mailing them at [support@code.org](mailto:support@code.org).
Let us know how it goes!
Mike
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### Author:  [@apatel](https://forum.code.org/u/apatel)
#### Post date: [September 24, 2019, 3:24pm UTC](https://forum.code.org/t/returning-students-not-able-to-open-unit-2-lessons/30670/3 "2019-09-24T15:24:13Z")
Thanks. Tried this and it did not work. Anyone else have an idea?
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### Author:  [@hannah](https://forum.code.org/u/hannah)
#### Post date: [September 24, 2019, 3:43pm UTC](https://forum.code.org/t/returning-students-not-able-to-open-unit-2-lessons/30670/4 "2019-09-24T15:43:28Z")
Hello @apatel - I’m sorry you are experiencing this frustration. It’s possible that your students are in a different version of the course than you have assigned. You can check the URLs on their screens - look to see if they have 2019 in them.
If that doesn’t work, please reach out to [support@code.org](mailto:support@code.org) and we’ll be able to help you there!