waiting for cache lock: could not get lock xxxxxx

waiting for cache lock: could not get lock xxxxxx

找了好久，通过文章的方法解决了 https://jingyan.baidu.com/article/636f38bb861422d6b8461024.html

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原文地址：https://www.cnblogs.com/EthanWong/p/14956322.html