一、异常 com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 8 counts of IllegalAnnotationExceptions类的两个属性具有相同名称 "orderName"his problem is related to the following location:at public java.lang.Stri
调试环境: maven eclipse tomcat 今天调试程序在jsp页面出现以下异常: org.apache.jasper.JasperException: This absolute uri http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the j
Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager 这个错误信息指出了一个嵌套异常 java.lang.NoClassDefFoundError,并且无法初始化类 sun.awt.X11Font
在业务服务器上生成PDF的时候,报Caused by: java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment错误。 什么是Headless mode? Headless模式是系统的一种配置模式。在该模式下,系统缺少了显示设备、键盘或鼠标。 解决方案一 1.用文本编辑器打
异常说明 使用Spark 3.5.1 升级到Java17的时候会有一个异常,异常如下 SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to no-operation (NOP) logger implementationSLF4J: See http://www.slf4j.
在使用Https协议时,本地服务器运行正常调用,但是将项目部署到阿里云服务上时,报错 sun.net.www.protocol.http.HttpURLConnection cannot be cast to javax.net.ssl.HttpsURLConnection 解决方法: 将URL url= new URL(url);改为URL url= new URL(null, ur
jdk1.8 切换到 jdk11 后 报错: The import sun.misc.BASE64Decoder cannot be resolved The import sun.misc.BASE64Encoder cannot be resolved BASE64Decoder cannot be resolved to a type BASE64Encoder cannot be reso