no jpeg in java.library.path;java.lang.NoClassDefFoundError: Could not initialize class sun.awt.image.codec.JPEGImageEncoderImpl 因为要压缩图片,所以用到了JPEGImageEncoder类,但这个类在1.7后就被抛弃了,导致现在调用总是报错,虽然我在本地windows eclipse上可以成功调用,但到了centos上就出错了. 从网上的建议看,就是取而代之用Imag…

  exception java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment CreationTime--2018年9月5日17点09分 Author:Marydon 1.情景展示 在linux服务器下,运行的tomcat,通过java绘制图片的时候报错信息如下: 在本地测试却没有问题 2.原因分析  Java服务器处理图形元素,这些API需要运行一个X-server以便…

2018-09-29 17:45:16.905 ERROR [pool-1-thread-1]o.s.scheduling.support.TaskUtils$LoggingErrorHandler.handleError:95 -Unexpected error occurred in scheduled task. java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment…

请求验证码时后台报错:java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment 该问题的解决方法:在Tomcat/bin/catalina.sh 中的JAVA_OPTS选项后增加-Djava.awt.headless=true 对于一个Java服务器来说经常要处理一些图形元素,例如地图的创建或者图形和图表等.这些API基本上总是需要运行一个X-server以便能使用AWT(A…

解决方案:修改catalina.sh 文件加上-Djava.awt.headless=true JAVA_OPTS="$JAVA_OPTS $JSSE_OPTS -Djava.awt.headless=true "…

最近从 Op 那里报来一个问题,说是SFTP上传文件不成功.拿到的 Exception 如下: Caused by: java.lang.NoClassDefFoundError: Could not initialize class sun.security.ec.SunEC        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.7.0_111]        at sun.r…

一.问题 javaweb项目,登录的时候有个图片验证码的功能.在Windows本地测试能够正常显示,部署到Linux上就不行了.报错如下: org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManage…

其中涉及的测试源码如下: For those who didn't install Javawith default settings, a systematic way for solving JNI class path problem is:1> include "System.out.println(System.getProperty("Java.library.path")); " in your "static" block,…

在抽取以太坊Java版本的Trie树部分时,遇到了一个问题: Exception in thread "main" java.lang.UnsatisfiedLinkError: Could not load library. Reasons: [no leveldbjni64-1.8 in java.library.path, no leveldbjni-1.8 in java.library.path, no leveldbjni in java.library.path] at…

Error Message When compiling or executing a Java application that uses the ArcObjects Java API, the following error is returned: java.lang.UnsatisfiedLinkError: no ntvinv in java.library.path Cause The PATH variable does not include a directory which…