问题
Here I explain more about troubles installing some Perl libraries:
- trouble installing Set::IntervalTree ** I installed g++ - still the same issue ** I installed miniconda, and tried to conda the package - still having the same issue
here are the complete error logs:
** I copy part of it - as it is too long!
cpan Set::IntervalTree
Can't locate ExtUtils/CppGuess.pm in @INC (@INC contains: C:/Strawberry/perl/site/lib C:/Strawberry/perl/vendor/lib C:/Strawberry/perl/lib .) at Makefile.PL line 11.
BEGIN failed--compilation aborted at Makefile.PL line 11.
Warning: No success on command[C:\Strawberry\perl\bin\perl.exe Makefile.PL]
SLOYD/Set-IntervalTree-0.12.tar.gz
C:\Strawberry\perl\bin\perl.exe Makefile.PL -- NOT OK
Running make test
Make had some problems, won't test
Running make install
Make had some problems, won't install
- I face similar problem trying to cpan Algorithm::ExpectationMaximization
one dependency not OK (Math::GSL); additionally test harness failed
C:\Strawberry\c\bin\dmake.EXE test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports AVIKAK/Algorithm-ExpectationMaximization-1.22.tar.gz
Running make install
make test had returned bad status, won't install without force
回答1:
Suggestions:
- Create a gist of the full log and post the link to it here. If you are philosophically opposed to GitHub, I believe there are other places you could post, but I don't know how permanent they are.
cpanand its related programs all (I believe) have options to automatically install dependencies which you do not already have installed. I wonder if deleting you cpan config file and reconfiguring to make sure that that option is set would help.- If the log of the run does not show it, make sure to add the output of
perl -Vto the gist. Perl version info helps in these situations.
来源：https://stackoverflow.com/questions/62938802/cpan-setintervaltree-or-algorithmexpectationmaximization-doesnt-work