Starting from the main page, navigate to the 'Einstieg in JavaScript' tutorial. Find the sub-chapter that discusses how to find and avoid errors in code. Identify the German term used for 'debugging' on that page, and list the three main topics or sub-chapters covered in the 'Einstieg in JavaScript' overview.
Click on the 'JavaScript' link (id: 235) under the 'Starten' section. Click on the 'Einstieg in JavaScript' link to access the tutorial overview. Locate and click on the sub-chapter related to finding and avoiding errors (likely 'Fehlervermeidung'). Identify the German term for 'debugging' within this sub-chapter. Navigate back to the 'Einstieg in JavaScript' overview page. List the three main topics or sub-chapters from the overview.
Successfully navigate to the 'Einstieg in JavaScript' tutorial overview page. Identify 'Fehlervermeidung' as the sub-chapter discussing error avoidance. State that 'debuggen' is the German term used for debugging. List the three main sub-chapters from the 'Einstieg in JavaScript' overview: 'Erste Schritte', 'Programmieren und Debuggen', and 'Fehlervermeidung'.