Update README.md

README.md

@@ -43,3 +43,9 @@
 2. Press ```Ctrl + C```
 3. Type: ```j```
 4. Deactivate Chrome extension
+
+
+## Troubleshooting
+
+1. There are errors all over the backend.<br/>
+   You have to reload the Maven project. In VSCode navigate to "Maven" on the lower left corner and press the reload button.