2.5.FAQ

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Q1: What if network disconnects during installation?

A: Re-run install.sh, the script is designed to be reusable:

warning

Each release package has a different filename and a timestamp, so you need to modify the filename and directory name accordingly each time you execute the following command.

# Delete partially extracted files
rm -rf tkvoice_release_0.3.25_0324_101621

cd ~
# Re-extract
tar -xvf tkvoice_release_0.3.25_0324_101621.tar tkvoice_release_0.3.25_0324_101621/install.sh
cd tkvoice_release_0.3.25_0324_101621

# Reinstall
bash install.sh

Reason: Each step has checks and fails with exit if problems occur.

Q2: Permission Denied Error

A: Script already handles this, but if still occurring:

# Run entire script with sudo
sudo bash install.sh

# Or modify permissions
sudo chown -R $USER:$USER ~

Q3: SSH Connection Timeout

A: Check network and firewall:

# Test connection
ping 192.168.41.1

# Test SSH
ssh -v ubuntu@192.168.41.1

# Check firewall
sudo ufw status
sudo ufw allow 22/tcp

Q4: Python Package Installation Conflicts

A: Manual cleanup and reinstall:

# Uninstall all related packages
pip uninstall -y onnxruntime onnxruntime-gpu piper-tts websockets

# Clear cache
pip cache purge

# Re-run script
bash install.sh

Q5: colcon Compilation Fails

A: Check ROS 2 environment:

# Initialize ROS 2
source /opt/ros/humble/setup.bash

# Clean old build
rm -rf build install log

# Recompile
colcon build --packages-select audio_message audio_service --symlink-install

Q6: Insufficient Disk Space

A: Check disk usage and cleanup:

# Check disk
df -h

# check dir size
du -sh *