常见报错
ERROR [org.jboss.as.controller.management-operation] (DeploymentScanner-threads – 2) Operation (“add”) failed – address: ([(“deployment” => “xxxx.war”)]) – failure description:
0.背景 wildfly(JBoss)启动突然报错，ERROR [org.jboss.as.cont 阅读更多…
常见报错
org.xml.sax.SAXParseException; lineNumber: 64; columnNumber: 14; cvc-complex-type.2.3: Element ‘bean’ cannot have character [children], because the type’s content type is element-only.
0.背景 wildfly部署war包的时候报这个错，这个错误指向了当时配置shiro反序列化漏洞时添 阅读更多…
常见报错
Error trying to diff ‘xxxx’. Only arrays and iterables are allowed
0.背景 angular8+ng-zorro使用 <nz-select& 阅读更多…
常见报错
INFO [com.zaxxer.hikari.HikariDataSource] (ServerService Thread Pool — 85) HikariPool-2 – Start completed.
0.背景 IDEA+springMVC+wildfly调试项目 更改代码后一直卡在Start com 阅读更多…
OnlineJudge
JNOJ提示”删除失败:opendir(/home/judge/jnoj/config/../judge/data/1051): failed to open dir: No such file or directory”
0.背景 给JNOJ导入题目之后，发现题目不合适想删除题目，但是删除的时候直接报错：”删除失败:op 阅读更多…