did something change between 1.5 and 1.7 1.3 and 1...
# generalf
fierce-park-88503
06/23/2018, 9:58 PMdid something change between 1.5 and 1.7 1.3 and 1.5 that prevents multiple versions of a python library from existing in the same repo? when trying to run all tests in the repo, I’m now getting pex resolve errors for different packages needing incompatible versions of the same library, even though (AFAICT, and given that this used to be working) this is not the case for any single pex file
a
aloof-angle-91616
06/23/2018, 11:14 PMwhat stage of the build is it failing at? is it possible to provide an example of what used to work? i'm unfortunately not personally familiar with any changes that may have caused this issue but am looking through changelogs now
aloof-angle-91616
06/24/2018, 12:45 AM(couldn't see anything obvious, sorry)
aloof-angle-91616
06/24/2018, 12:45 AMif you file an issue with some more info we can take a look
aloof-angle-91616
06/24/2018, 12:46 AMi'm sorry you're having issues upgrading!
f
fierce-park-88503
06/24/2018, 2:40 PMhm, didn’t realize how new 1.7 was; will probably just go for 1.6 for now
fierce-park-88503
06/24/2018, 3:09 PMactually, I was wrong, this seems broken for me in 1.5 as well; 1.3 was the last time this was definitely working
fierce-park-88503
06/24/2018, 3:11 PMfailing at pyprep -> requirements
fierce-park-88503
06/24/2018, 3:11 PMonly seems to be an issue when you build all tests at once w/ a single invocation of pants
a
aloof-angle-91616
06/24/2018, 9:08 PMok, this may be related to the test caching changes, some of which are described in https://www.pantsbuild.org/notes-1.4.x.html -- could you let me know what the output of
./pants options | grep -iP 'fast|chroot'./pants test ::aloof-angle-91616
06/24/2018, 9:09 PM(i'm not very familiar with the test caching features, but i have seen users experience difficulty when upgrading for similar ish reasons i think)
aloof-angle-91616
06/24/2018, 9:10 PM(the caching isn't broken, but i think the interface might be nonintuitive or require some changes to pants options -- i could be way off base here)
aloof-angle-91616
06/24/2018, 9:11 PM(and generally we try really hard to not make breaking changes for exactly this reason, so i wouldn't call this an expected difficulty)
aloof-angle-91616
06/24/2018, 9:22 PM(also, i said test "caching" -- likely not at all related to caching whatsoever, just meant general pytest changes)
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