该异常是创建代理时加载接口的类加载器与创建时传入的不一致. 在本地eclipse做openfire二次开发,本地运行没错,部署到服务器上后报异常:  java.lang.IllegalArgumentException: interface xx is not visible from class loader. 根据异常信息,可知是动态代理时出错的.而在之前部署过却没有这异常发生. 从日志上分析,可以找到抛异常的地方是: Class<?> java.lang.reflect.Proxy.ge…

class Person{ private String name ; private String sex ; public Person(){ System.out.println("c"); } public Person(String c1){ this.name =c1; System.out.println("c1"+c1); } public Person(String c1,String c2){ this.name =c1; this.sex =c…

我使用的MongoDB版本是3.6.9. 下面是一个很基础的示例代码,功能就是连接MongoDB: package com.zifeiy.snowflake.handle.etl.mongodb; import com.mongodb.MongoClient; public class MongodbTest { public static void main(String[] args) { MongoClient mongoClient = new MongoClient(); } } 但是…

用mybaits 写一个关联查询 查询商品表关联商品规格表,并查询规格表中的数量.价格等,为了sql重用性,利用 association 节点 查询 结果并赋值报错 商品表的mapper文件为GooodsMapper.xml 规格表的mapper 文件为GoodsSpecificationsMapper.xml java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for m…

报错: Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986-- 错误原因: 当在浏览器中访问时…

启动tomcat的时候报如下错误: java.lang.IllegalArgumentException: Document base F:\java\tools\tomcat\me-webapps\drp1.1 does not exist or is not a readable directory     at org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:142)    at org.a…

错误提示信息如下 错误信息如下 [root@node1 bin]# ./hive Logging initialized -bin/lib/hive-common-.jar!/hive-log4j.properties Exception in thread "main" java.lang.RuntimeException: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path i…

like ‘%java.lang.IllegalArgumentException: Result Maps collection does not contain value for java.lang.Inte%’ --- 改成 resultType…

Exception in thread "main" java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: "左右" at java.net.URLDecoder.decode %引起 %会转换成%25 解决方案: public static String replacer(String str)…

先前在local模式下,什么都不做修改直接运行./spark-shell 运行什么问题都没有,然后配置过在HADOOP yarn上运行,之后再在local模式下运行出现以下错误: java.lang.IllegalArgumentException: Error while instantiating 'org.apache.spark.sql.hive.HiveSessionState': at org.apache.spark.sql.SparkSession$.org$apache$spa…