Error with TaifunZip

MIT App Inventor Help
1

Hello.
Can someone have a look and explain, what it means?

java.io.FileNotFoundException: /storage/emulated/0/Android/data/appinventor.ai_EmanuelKury.Orte/files: open failed: EISDIR (Is a directory)

After trying to unzip a previously created zip.

IMG_6919
IMG_69192388×1668 595 KB

2

image

Here you attempt to unzip a Directory

3

grafik
grafik1024×393 88.2 KB

These blocks make no sense at all.

Where does the zip file in /Download/ come from? Does the app create it? Show all relevant blocks.