那么如下的错误又是什么引起的呢? font renderer for ".pcf" already registered at priority 0 ..... for" .pcf.z"..... ..... for" .pcf.gz".... ..... for" .snf".... ... for" .snf.z".... ... for" .snf.gz".... ..... for" .bnf".... ... for" .bnf.z".... ... for" .bnf.gz".... .. for" .pmf"....