各位大佬我现在在学习使用perl脚本程序提取TCGA临床数据， 运行perl脚本程序会报错：
C:\Users\MECHREVO\Desktop\TCGAGASTRIC>perl getClinical.pl
Can't load 'C:\Users\MECHREVO\AppData\Local\Temp\par-4d4543485245564f\cache-f4d02875fbd9bb3a71ea3c0efe63e58a7b416fc7\27469b66.xs.dll' for module XML::Parser::Expat: load_file:The specified module could not be found at C:/Strawberry/perl/lib/DynaLoader.pm line 193.
  at C:/Strawberry/perl/vendor/lib/PAR/Heavy.pm line 140.
Compilation failed in require at C:\Users\MECHREVO\AppData\Local\Temp\par-4d4543485245564f\cache-f4d02875fbd9bb3a71ea3c0efe63e58a7b416fc7\inc\lib/XML/Parser.pm line 18.
BEGIN failed--compilation aborted at C:\Users\MECHREVO\AppData\Local\Temp\par-4d4543485245564f\cache-f4d02875fbd9bb3a71ea3c0efe63e58a7b416fc7\inc\lib/XML/Parser.pm line 22.
Compilation failed in require at C:/Strawberry/perl/vendor/lib/XML/SAX/Expat.pm line 11.
BEGIN failed--compilation aborted at C:/Strawberry/perl/vendor/lib/XML/SAX/Expat.pm line 11.
Compilation failed in require at (eval 13) line 1.
XML::Simple called at script/getClinical.pl.cp line 31.

我自己尝试用代码重新安装了程序包，但是没有效果。
>>cpan install XML::Parser::Expat

十分感谢各位大佬！