at /usr/share/perl5/Archive/Zip.pm line 477.  
 	Archive::Zip::_readSignature('IO::File=GLOB(0xb75ae8)',  
'/home/mohamad/Desktop/VM/vm.zip') called at  
/usr/share/perl5/Archive/Zip/Archive.pm line 603    
 	Archive::Zip::Archive::readFromFileHandle('Archive::Zip::Archive=HASH(0xb75c20)',  
'IO::File=GLOB(0xb75ae8)', '/home/mohamad/Desktop/VM/vm.zip') called  
at /usr/share/perl5/Archive/Zip/Archive.pm line 548  
 	Archive::Zip::Archive::read('Archive::Zip::Archive=HASH(0xb75c20)',  
'/home/mohamad/Desktop/VM/vm.zip') called at test.pm line 6 read error at test.pm line 7.