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MySql.Data.MySqlClient.MySqlException'发生在MySql.Data.dll中

本文介绍了MySql.Data.MySqlClient.MySqlException'发生在MySql.Data.dll中的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我正在尝试从c#应用程序查询MySQL数据库.下面是代码,在这里我正在使用parameterized query public static void ValidateName(MySqlConnection conn,List Emp

cxf报错Could not find conduit initiator for address:

作者:admin , 分类:java , 浏览:425 , 评论:0

Caused by: java.net.ConnectException: ConnectException invoking http://local

错误信息:

Caused by: java.net.ConnectException: Call From hadoop102/192.168.1.102 to hadoop102:9000 failed on connection exception:

java.net.ConnectException: 拒绝连接; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

<

解决问题:Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.18.1:test

<plugin>

    <groupId>org.apache.maven.plugins</groupId>

    <artifactId>maven-surefire-plugin</artifactId>

    <configuration>

        &

cxf调用报错Could not find conduit initiator for address:

org.apache.cxfcxf-rt-transports-http-jetty3.0.1

依赖


<dependency>


    <gr

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