Monthly Archives: 七月 2018

Cloudera,cloudera-scm-server:Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (5). Last acquisition attempt exception:

By | 2018年7月31日

在启动【cloudera-scm-server】的时候,有可能你会遇到如题所示的报错,具体如下:
文件:/var/log/cloudera-scm-server/cloudera-scm-server.log

造成该问题的[……]

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Python – PIP:ReadTimeoutError: HTTPSConnectionPool(host=’files.pythonhosted.org’,port=443): Read timed out.

By | 2018年7月31日

在MS Windows下使用PyCharm安装numpy模块的时候,你也许会遇到如题所示的错误。
具体如下:

解决方法是,自定义PIP的源:

然后再次尝试安装,就没问题了:

————————————
Done。