文章浏览阅读1.5w次。今天开始学习了struts2， 于是下了最新的版本struts2.2.3.1,在使用的过程中总是报错：A web application created a ThreadLocal with key of type ， 尽管出现了这个错误，但是并不妨碍程序正常运行， 虽然程序虽然能正常运......
文章浏览阅读429次。neo4j :: Getting java.lang.IllegalArgumentException: Class class com.my.domain.Actor is not a valid entity class. Please check the entity mapping. 意思就是Actor不是一个有效的实体类，请检查实体Mappin_class classis not a valid entity class...
【单选题】【单选题】People browse the Internet, read newspapers and watch TV to ______ what is happening in the world.【单选题】如果类的设计要求它的某个成员变量不能被外部类直接访问,应该使用下面的哪些修饰符来获得需要的访问控制:【单选......
文章浏览阅读3.8w次。安装kibana完成后，启动失败，报兼容性问题错误描述：This version of Kibana (v7.13.4) is incompatible with the following Elasticsearch nodes in your cluster: v7.5.1 @ 10.2.4.247:9200 (10.2.4.247)出现原因：我安装的kibana版本是7.13.4，es版......
文章浏览阅读1w次，点赞14次，收藏9次。maven 打包错误：Please refer to xxx\target\surefire-reports for the individual test results._please refer to d:\work\wms-ruoyi\ruoyi-generator\target\surefire-reports fo...
文章浏览阅读818次。在使用angular自定义组件库，构建npm包时报错：It is not recommended to publish Ivy libraries to NPM repositories.ERROR: projects/ngx-zorro/src/lib/alert/alert.component.ts:8:14 - error NG3001: Unsupported private class AlertComponent. This class is visible t......
现像：qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plu_ubuntu failed to start ......
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