Added the troubleshooting.md

README.md

@@ -18,3 +18,4 @@ After downloading the required files and having started the AI-Lab you can conne
 ## Additional Links
 
 * [Developer Guide](https://github.com/exasol/ai-lab/blob/2.0.0/doc/developer_guide/developer_guide.md)
+* [Troubleshooting](doc/user_guide/troubleshooting.md)

doc/changes/changes_2.1.0.md

@@ -24,7 +24,7 @@ n/a
 
 ## Documentation
 
-n/a
+* #249: Mitigate or document died kernel for transformers/te_init.ipynb. Started the troubleshooting section in the user guide.
 
 ## Refactoring
 

doc/user_guide/troubleshooting.md

@@ -0,0 +1,18 @@
+# Troubleshooting
+
+## Kernel died when initializing the Transformers Extension
+
+### Problem
+
+Running the Transformers Extension Initialization in the transformers/te_init.ipynb notebook results
+in a popped up error message similar to this: "Kernel Restarting. The kernel for transformers/te_init.ipynb
+appears to have died. It will restart automatically."
+
+### Cause
+
+The issue is caused by an insufficient memory, either RAM or the free disk space. This, for example,
+can be observed when running the AI-Lab from certain restricted EC2 instances, e.g.T2.medium.
+
+### Solution
+
+Make sure the available resources satisfy the minimum [system requirements](system-requirements.md).