linux mrtg无法生成index.html

ataotao

小弟在安装mrtg用indexmaker生成index.html的时候出现如下告警：Possible precedence problem on bitwise | operator at /usr/bin/../lib/mrtg2/BER.pm line 601.
Can't locate package $VERSION for @MRTG_lib::ISA at /usr/bin/indexmaker line 49
        main::BEGIN() called at /usr/bin/../lib/mrtg2/MRTG_lib.pm line 49
        eval {...} called at /usr/bin/../lib/mrtg2/MRTG_lib.pm line 49
哪位高手可以帮忙看一下，谢谢