response.write不要放到try里去,不然会报一个错误 a instance object什么的 Posted on 2011-11-22 16:20:00response.write不要放到try里去,不然会报一个错误 a instance object什么的 【随】Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack 问题解决。