pyflink 运行提示:Function class 'class org.apache出现问题
link版本:1.11.2 Python版本 3.6 apache-flink==1.11.2, 用的是flink on yarn,per-job模式 程序使用pyflink开发的,从kafka读取数据,然后通过udf 判断一个IP是否在一个IP段中,引入的第三方包是IPy,然后再写入kafka中 ...
taskdef class org.apache.catalina.ant.InstallTask cannot be found
taskdef class org.apache.catalina.ant.InstallTask cannot be found
解决办法:Cannot find the class file for org.apache.http.client.ClientProtocolException
https://mirrors.tuna.tsinghua.edu.cn/apache//httpcomponents/httpclient/binary/httpcomponents-client-4.5.6-bin.zip不要下载4.5.6.zip (OSGi bundle) ,下载4.5.6....
SAX2 driver class org.apache.xerces.parsers.报错怎么办
SAX2 driver class org.apache.xerces.parsers.报错怎么办
class org.apache.ignite.IgniteException:?400报错
@李玉珏 你好,想跟你请教个问题: 计算时报错,您知道可能是什么原因导致的吗?
Could not find or load main class org.apache.catalina.startup.Bootstrap
Could not find or load main class org.apache.catalina.startup.Bootstrap 基本情况是: 启动tomcat不成功 查看tomcat文件夹下logs目录的catalina.out文件有报错信息 Could not find or lo...
Sqoop找不到主类 Error: Could not find or load main class org.apache.sqoop.Sqoop
最近由于要使用Sqoop来到出数据到hdfs,可是发现Sqoop1.4.5跟hadoop2.X不兼容,需要对Sqoop1.4.5进行编译,编译的具体方法见:http://my.codeweblog.com/AlbertHa/blog/318551 如果一切都顺利的话需要就不会遇到什么问题,但是有一个...
Hbase master启动报错:Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster Caused by: java.net.UnknownHostException:
Hbase master启动报错: java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster at org.apache.hadoop.hbase.m...
Class org.apache.struts2.json.JSONWriter can not access a member of *
异常形式: Class org.apache.struts2.json.JSONWriter can not access a member of * 或是 Class com.googlecode.jsonplugin.JSONWriter can not access a member of c...
使用json-lib-2.1.jar报,org.apache.struts2.json.JSONWriter can not access a member of class org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionW
http://blog.csdn.net/xtra6714/archive/2010/07/08/5721593.aspx 原因:action中,有get方法,且方法返回接口类型时,报些错误。 办法:去掉相关返回接口类型的get方法;
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