Updater version 1.9.5.1

Error: can’t create file ‘/home/huygens/icy/backup/icy.jar’:
java.io.IOException: Permission denied

Updater.udpateFile(icy.jar) failed :
Update processing has failed.
Cannot rename ‘/home/huygens/icy/backup/colormap/ametrine.xml’ to ‘/home/huygens/icy/colormap/ametrine.xml’
Check that the source file is not locked.
Updater.restore() cannot restore ‘colormap/ametrine.xml’, you should do it manually.
Cannot rename ‘/home/huygens/icy/backup/plugins/adufour/roi/ROIMeasures.xml’ to ‘/home/huygens/icy/plugins/adufour/roi/ROIMeasures.xml’
Check that the source file is not locked.
Updater.restore() cannot restore ‘plugins/adufour/roi/ROIMeasures.xml’, you should do it manually.
Cannot rename ‘/home/huygens/icy/backup/plugins/adufour/roi/ROIMeasures.jar’ to ‘/home/huygens/icy/plugins/adufour/roi/ROIMeasures.jar’
Check that the source file is not locked.
Updater.restore() cannot restore ‘plugins/adufour/roi/ROIMeasures.jar’, you should do it manually.
Cannot rename ‘/home/huygens/icy/backup/plugins/adufour/roi/ROIMeasures_icon.png’ to ‘/home/huygens/icy/plugins/adufour/roi/ROIMeasures_icon.png’
Check that the source file is not locked.
Updater.restore() cannot restore ‘plugins/adufour/roi/ROIMeasures_icon.png’, you should do it manually.
Cannot rename ‘/home/huygens/icy/backup/plugins/adufour/roi/ROIMeasures.png’ to ‘/home/huygens/icy/plugins/adufour/roi/ROIMeasures.png’
Check that the source file is not locked.
Updater.restore() cannot restore ‘plugins/adufour/roi/ROIMeasures.png’, you should do it manually.

Some files cannot be restored, try to restore them manually from ‘backup’ directory.
If Icy doesn’t start anymore you may need to reinstall the application.