Please open a terminal, and paste this long single line into the command line:
sed -i 's/0.9.8/1.0.0/g' ~/Canopy/appdata/canopy-*/lib/libQtNetwork.so.4.8.7
then try again to restart Canopy.
You will still get some error messages, but these can be ignored.
This was fixed in Canopy 1.6.1, release in November 2015.
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