Update FAQ with workaround for Issue microsoft#251 (microsoft#405)

* Update FAQ with workaround for Issue microsoft#251

* Update website/docs/FAQ.md

* Update website/docs/FAQ.md

---------

Co-authored-by: Chi Wang <[email protected]>

website/docs/FAQ.md

@@ -88,7 +88,6 @@ Otherwise, reply CONTINUE, or the reason why the task is not solved yet."""
 
 If you have problems with agents running `pip install` or get errors similar to `Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory')`, you can choose **'python:3'** as image as shown in the code example above and that should solve the problem.
 
-
 ### Agents keep thanking each other when using `gpt-3.5-turbo`
 
 When using `gpt-3.5-turbo` you may often encounter agents going into a "gratitude loop", meaning when they complete a task they will begin congratulating and thanking eachother in a continuous loop. This is a limitation in the performance of `gpt-3.5-turbo`, in contrast to `gpt-4` which has no problem remembering instructions. This can hinder the experimentation experience when trying to test out your own use case with cheaper models.
@@ -108,3 +107,24 @@ prompt += termination_notice
 ```
 
 **Note**: This workaround gets the job done around 90% of the time, but there are occurences where the LLM still forgets to terminate the conversation.
+
+## ChromaDB fails in codespaces because of old version of sqlite3
+
+(from [issue #251](https://github.com/microsoft/autogen/issues/251))
+
+Code examples that use chromadb (like retrieval) fail in codespaces due to a sqlite3 requirement.
+```
+>>> import chromadb
+Traceback (most recent call last):
+  File "<stdin>", line 1, in <module>
+  File "/home/vscode/.local/lib/python3.10/site-packages/chromadb/__init__.py", line 69, in <module>
+    raise RuntimeError(
+RuntimeError: Your system has an unsupported version of sqlite3. Chroma requires sqlite3 >= 3.35.0.
+Please visit https://docs.trychroma.com/troubleshooting#sqlite to learn how to upgrade.
+```
+
+Workaround:
+1. `pip install pysqlite3-binary`
+2. `mkdir /home/vscode/.local/lib/python3.10/site-packages/google/colab`
+
+Explanation: Per [this gist](https://gist.github.com/defulmere/8b9695e415a44271061cc8e272f3c300?permalink_comment_id=4711478#gistcomment-4711478), linked from the official [chromadb docs](https://docs.trychroma.com/troubleshooting#sqlite), adding this folder triggers chromadb to use pysqlite3 instead of the default.