Hi there! I'm here to help you with the issue you're experiencing with Orbot. It sounds like it's not starting properly and showing an error message. Let's work together to figure this out!

Could you please tell me a little more about when you started noticing this issue a week ago? Have you made any changes to your device or the Orbot app around that time, such as updates or new installations?

In the meantime, I suggest a few basic troubleshooting steps we can try:

1. Restart Your Device: Sometimes a simple reboot can fix temporary issues.

2. Clear Cache and Data for Orbot:
- Open Settings on your Android device.
- Scroll down and select Apps or Application Manager.
- Find and tap on Orbot.
- Tap on Storage and then select Clear Cache and Clear Data.
- This will reset the app without uninstalling it, which can resolve various problems.

3. Check for Updates: Make sure that both your device's operating system and the Orbot app are up to date.

Let me know how it goes after trying these steps or if you see any other messages. If the issue persists, we can look into more advanced troubleshooting.