(Reading database ... 365885 files and directories currently installed.)
Preparing to unpack .../spark-store_3.2.1_amd64.deb ...
Network failed ! Cancel the installation
An error occurred while applying changes:
An error occurred while applying changes: dpkg: error processing archive /home/fff/Documents/spark-store_3.2.1_amd64.deb (--install):
new spark-store package pre-installation script subprocess returned error exit status 255
Could not parse file "/usr/share/applications/screensavers/glitchpeg.desktop": Key file contains line ?several times a second. After a while, finds a new image to corrupt. Written by Jamie Zawinski; 2018.? which is not a key-value pair, group, or comment
中文 
deepin 
deepin 
(Reading database ... 365885 files and directories currently installed.)
Preparing to unpack .../spark-store_3.2.1_amd64.deb ...
Network failed ! Cancel the installation
An error occurred while applying changes:
An error occurred while applying changes: dpkg: error processing archive /home/fff/Documents/spark-store_3.2.1_amd64.deb (--install):
new spark-store package pre-installation script subprocess returned error exit status 255
Could not parse file "/usr/share/applications/screensavers/glitchpeg.desktop": Key file contains line ?several times a second. After a while, finds a new image to corrupt. Written by Jamie Zawinski; 2018.? which is not a key-value pair, group, or comment
Errors were encountered while processing:
/home/fff/Documents/spark-store_3.2.1_amd64.deb