limesurvey187plus-build8518怎么不能提交数据？

Question

      看网上对limesurvey评价挺高，下了最新版本limesurvey187plus-build8518，安装、设置一切正常。我把调查设成可匿名回答，启用调查后可以进入回答调查环节，对未答完的题目也能提醒、返回。但调查结束之后，点击<提交>按钮之后，返回“无法显示网页"，刷新之后，显示如下页面：

 

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Answer 1

    我到limesurvey论坛问过，也没答案。后来发现是webserver的问题。换成ESSAMP，问题就解决了。