# \[Bug\] Rust version mismatch

**URL:** <https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153>\
**Category:** ROS2 Basics in 3 Days (Rust)\
**Created:** [December 31, 2023, 3:35am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153 "2023-12-31T03:35:53Z")\
**Posts on this page:** 9\
**Page:** 1

<div class="post-metadata">

**Author:** ![mossy321](https://get-help.theconstruct.ai/letter_avatar_proxy/v4/letter/m/b5e925/32.png) [@mossy321](https://get-help.theconstruct.ai/u/mossy321)\
**Post date:** [December 31, 2023, 3:35am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/1 "2023-12-31T03:35:54Z")

</div>

This is an error report.

* * *

**Screenshot of the error**

 ![](https://get-help.robotigniteacademy.com/uploads/default/original/2X/6/68c6891f61f38b3d60326534bade968bb74510b1.png)
* * *

**Error details**

Rust version seems to need upgrade for dependent library home

---

<div class="post-metadata">

**Author:** ![wbertc](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/wbertc/32/7846_2.png) [@wbertc](https://get-help.theconstruct.ai/u/wbertc)\
**Post date:** [January 1, 2024, 10:41pm UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/3 "2024-01-01T22:41:55Z")

</div>

Hey! I changed the version for home crate to 0.5.5 by running:

```sh
cargo update -p home@0.5.9 --precise 0.5.5

```

Then I set the version for rclrs to “0.3.1” in the toml file

```toml
rclrs = "0.3.1"

```

That resolved the issue.

---

<div class="post-metadata">

**Author:** ![bayodesegun](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/bayodesegun/32/10684_2.png) [@bayodesegun](https://get-help.theconstruct.ai/u/bayodesegun)\
**Post date:** [January 2, 2024, 11:19am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/4 "2024-01-02T11:19:54Z")

</div>

@wbertc Thanks for providing a solution.

@mossy321 We’ll review this and update our systems accordingly.

---

<div class="post-metadata">

**Author:** ![wbertc](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/wbertc/32/7846_2.png) [@wbertc](https://get-help.theconstruct.ai/u/wbertc)\
**Post date:** [January 2, 2024, 1:47pm UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/5 "2024-01-02T13:47:08Z")

</div>

@bayodesegun I got the same issue with the next section, but this fix didn’t work. When I downgraded some of the dependencies, I got compilation errors.

---

<div class="post-metadata">

**Author:** ![bayodesegun](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/bayodesegun/32/10684_2.png) [@bayodesegun](https://get-help.theconstruct.ai/u/bayodesegun)\
**Post date:** [January 3, 2024, 9:53am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/6 "2024-01-03T09:53:52Z")

</div>

Sorry about that. We are looking into this and will revert ASAP.

---

<div class="post-metadata">

**Author:** ![wbertc](https://get-help.theconstruct.ai/user_avatar/get-help.theconstruct.ai/wbertc/32/7846_2.png) [@wbertc](https://get-help.theconstruct.ai/u/wbertc)\
**Post date:** [January 6, 2024, 2:55pm UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/7 "2024-01-06T14:55:13Z")

</div>

@bayodesegun any update about this? I’d like to complete this course soon.

---

<div class="post-metadata">

**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:** [January 8, 2024, 8:37am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/8 "2024-01-08T08:37:33Z")

</div>

Checking it now ;), we will post here as soon as we have something

---

<div class="post-metadata">

**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:** [January 8, 2024, 10:11am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/9 "2024-01-08T10:11:40Z")

</div>

Hi everyone that had this issue. It seems it’s a deeper issue than we though so we will need some time to see deeper and hopefully fix it. SOrry for the inconvenience, seems that there has been a recent update that has broken the course somehow.

We will post here for updates on the matter as soon as we have them.

Again , sorry for the inconvenience

---

<div class="post-metadata">

**Author:** ![system](https://get-help.theconstruct.ai/uploads/default/original/2X/9/9d3ce8305cc0d0d9b6e07d15767a6f245c526f1b.jpeg) [@system](https://get-help.theconstruct.ai/u/system)\
**Post date:** [January 13, 2024, 10:11am UTC](https://get-help.theconstruct.ai/t/bug-rust-version-mismatch/28153/10 "2024-01-13T10:11:50Z")

</div>

This topic was automatically closed 5 days after the last reply. New replies are no longer allowed.
