若要转载本文,请务必声明出处:https://www.cnblogs.com/zhongyuanzhao000/p/11686633.html 起因: 最近正在尝试SonarQube的简单使用,但是当在项目的根目录执行命令sonar-scanner时,出现了报错如下: ERROR: Unable to create symbol table for : /usr/local/workspace/simple-java-maven-app/src/main/java/com/mycompany/a…

今天小编用Python编写Spark程序报了如下异常: py4j.protocol.Py4JJavaError: An error occurred while calling z:org.apache.spark.api.python.PythonRDD.collectAndServe.: java.lang.IllegalArgumentException: Unsupported class file major version 55 从网上找到的解决方案是JDK版本问题,于是乎小编将Ja…

今天闲来无事,学习springboot整合mybatis,在bilibili看视频学的,视频中在dao层的interface上面加上org.apache.ibatis.annotations.Mapper注解就可以了,但是我一直报错.这个应该是springboot整合mybatis的一个bug(新版的) Description: Field userDao in com.yuanqiao.service.impl.UserServiceImpl required a bean of type '…

-noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port= -Dcom.sun.management.jmxremote.authenticate= -classpath "C:\Program Files\Java\jdk1.8.0_191\jre\lib\charsets.jar;C:\Program Files\Java\j…

使用spring boot对项目改造,启动报错: Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be present! 估计是跟多个数据源有关,改成如下这样就可以了 @SpringBootApplication @EnableAutoConfiguration(exclude={ JpaRepositoriesAutoConfiguration.class//禁止springboot自…

完整报错是: Caused by: java.lang.IllegalArgumentException: Does not contain a valid host:port authority: hadoop:password@node56:9000 解决方案: 我在添加hadoop cluster的时候报错如上,去掉了用户名和密码就好了~~~~~~~~~,出现如下就可以使用了(譬如添加hadoop copy file也能读取到文件夹里面的文件了)----右侧的 × 和!不影响使用…

spring boot整合elasticsearch, 启动报错: Caused by: java.lang.IllegalStateException: availableProcessors ], rejecting [] at io.netty.util.NettyRuntime$AvailableProcessorsHolder.setAvailableProcessors(NettyRuntime.java:) ~[netty-common-.Final.jar:.Final] at…

报错出现 java.lang.IllegalArgumentException: Control character in cookie value or attribute. at org.apache.tomcat.util.http.CookieSupport.isHttpSeparator(CookieSupport.java:205) at org.apache.tomcat.util.http.CookieSupport.isHttpToken(CookieSupport.java:…

报错如下: java.io.IOException: javafx.fxml.LoadException: /C:/User.................test.fxml at com.oracle.javafx.scenebuilder.kit.fxom.FXOMLoader.load(FXOMLoader.java:92) at com.oracle.javafx.scenebuilder.kit.fxom.FXOMDocument.<init>(FXOMDocument.java:…

spark 2.1.1 一 问题重现 spark-submit --master local[*] --class app.package.AppClass --jars /jarpath/zkclient-0.3.jar --driver-memory 1g app.jar 报错 Java HotSpot(TM) 64-Bit Server VM warning: Setting CompressedClassSpaceSize has no effect when compressed cl…