When execute command: lcov --capture --directory . --no-external --output-file coverage.info to generate code coverage report, I encountered the following error:
$ lcov --capture --directory . --no-external --output-file coverage.info
Capturing coverage data from .
Can't locate JSON/PP.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/local/bin/geninfo line 63.
BEGIN failed--compilation aborted at /usr/local/bin/geninfo line 63.
sh-4.2$ perl -MCPAN -e 'install JSON'
Can't locate CPAN.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .).
BEGIN failed--compilation aborted.
Can’t locate CPAN.pm#
fixed this problem “Can’t locate CPAN.pm” by running the command yum install perl-CPAN
sh-4.2$ sudo perl -MCPAN -e 'install JSON'
[sudo] password for sxp:
Can't locate CPAN.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .).
BEGIN failed--compilation aborted.
sh-4.2$ sudo yum install perl-CPAN
Then run sudo perl -MCPAN -e 'install JSON' again, it works.
Can’t locate JSON/PP.pm#
fixed this problem by copying backportPP.pm to the PP.pm file.
$ cd /usr/local/share/perl5/JSON
$ ls
backportPP backportPP.pm
$ cp backportPP.pm PP.pm
Can’t locate Module/Load.pm#
bash-4.2$ geninfo --version
Can't locate Module/Load.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/local/bin/geninfo line 63.
BEGIN failed--compilation aborted at /usr/local/bin/geninfo line 63.
bash-4.2$
Install perl-Module-Load-Conditional can resolved.
sudo yum install perl-Module-Load-Conditional
Can’t locate Capture/Tiny.pm in @INC#
sh-4.2$ lcov --version
Can't locate Capture/Tiny.pm in @INC (@INC contains: /usr/local/bin/../lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/local/bin/../lib/lcovutil.pm line 13.
BEGIN failed--compilation aborted at /usr/local/bin/../lib/lcovutil.pm line 13.
Compilation failed in require at /usr/local/bin/lcov line 104.
BEGIN failed--compilation aborted at /usr/local/bin/lcov line 104.
Fixed with following command
perl -MCPAN -e 'install Capture::Tiny'
Then run lcov --version back to work.
sh-4.2$ lcov --version
lcov: LCOV version v1.16-16-g038c2ca
Can’t locate DateTime.pm#
$ genhtml --help
Can't locate DateTime.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/local/bin/genhtml line 87.
BEGIN failed--compilation aborted at /usr/local/bin/genhtml line 87.
Need to install the perl module DateTime, On Centos7 run
sudo yum install 'perl(DateTime)'
But this still doesn’t work for me.
Run geninfo command failed#
Capturing coverage data from .
Compress::Raw::Zlib version 2.201 required--this is only version 2.061 at /usr/local/share/perl5/IO/Uncompress/RawInflate.pm line 8.
BEGIN failed--compilation aborted at /usr/local/share/perl5/IO/Uncompress/RawInflate.pm line 8.
Compilation failed in require at /usr/local/share/perl5/IO/Uncompress/Gunzip.pm line 12.
BEGIN failed--compilation aborted at /usr/local/share/perl5/IO/Uncompress/Gunzip.pm line 12.
Compilation failed in require at /usr/local/bin/geninfo line 62.
BEGIN failed--compilation aborted at /usr/local/bin/geninfo line 62.
sh-4.2$
Install package Compress::Raw::Zlib fixed.
perl -MCPAN -e 'install Compress::Raw::Zlib'