*** This bug is a duplicate of bug 1887544 ***
https://bugs.launchpad.net/bugs/1887544
** This bug has been marked a duplicate of bug 1887544
can not upgrade from 18.04 to 20.04
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** Summary changed:
- calculating fails when upgrading from 28.04 to 20.04
+ calculating fails when upgrading from 18.04 to 20.04
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https://bugs.launchpad.net/bugs/181
Title: