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policystore.PolicyStoreConnectivityException: JPS-10000: There was an internal error in the policy store..>Exception caught while getting credentials JPS-01030: Cannot get credential. Reason oracle

import requestsimport jsonimport csvfrom lxml import etreefrom bs4 import BeautifulSoupimport time'''#如果ip被封，可以使用这个进行ip设置proxy ='114.239.148.103'proxies={'http':'http://'+proxy,'https':'https://'+prox

有时候我们start-dfs.sh启动了hadoop但是发现datanode进程不存在一、原因当我们使用hadoop namenode -format格式化namenode时，会在namenode数据文件夹(这个文件夹为自己配置文件中dfs.name.dir的路径)中保存一个current/VERSION文件，记录clusterID，datanode中保存的current/VERSION文件中的c

I am using Secure.Android_Id for getting unique id of the device. But I need to pass it to as GUID for a service. Is there a easy way to create that?The basic code I wrote looks something like this:St