?在Mac上做Web程序开发时，启动好的应用过一分钟后打开就抛错：
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Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unex
?这个问题困扰了我好久，interactive_timeout，validationQuery都设置过了，依然没用，附上最终的解决办法：
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show variables like ‘%time%‘; set net_write_timeout = 5000;
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?参考自：http://forums.pentaho.com/archive/index.php/t-140518.html
原文：http://chenhbc.iteye.com/blog/2192622