您好,我在尝试运行 perl 脚本时遇到以下错误:
pc:~/Phd/lenovo/programs/vep/scripts/variant_effect_predictor$ perl variant_effect_predictor.pl --help
UNIVERSAL does not export anything at /home/arron/Phd/lenovo/programs/vep/scripts/variant_effect_predictor/Bio/Tree/TreeFunctionsI.pm line 94.
违规行在哪里:
use UNIVERSAL qw(isa)
问题是什么?
最佳答案
旧版本 UNIVERSAL说
You may request the import of three functions (
isa
,can
, andVERSION
), but this feature is deprecated and will be removed. Please don't do this in new code.
最新版本只是说
EXPORTS
None.
关于perl - UNIVERSAL 不导出任何东西,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35258993/