为什么找不到这个类？Could not initialize class java.awt.image.BufferedImage

[zyplayer-doc]

一个生成验证码的Java代码
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
本地可以生成、访问和在网页上显示，但放到服务器上去了就生成不了，报以下错误
求大神解决！！
服务器系统：CentOS 6.5 64位 CPU：x86_64

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class java.awt.image.BufferedImage
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:972)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.mg.freeplay.common.filter.LogonFilter.doFilter(LogonFilter.java:71)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class java.awt.image.BufferedImage
at com.mg.freeplay.common.utils.VerifyCode.createCode(VerifyCode.java:78)
at com.mg.freeplay.common.utils.VerifyCode.<init>(VerifyCode.java:35)
at com.mg.freeplay.web.IndexController.verifyCode(IndexController.java:66)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:100)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:604)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:565)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
... 28 more

[qzw1210]

jar包没有放进去吧。

[my_mtx]

确定服务器上JDK已经安装了

[Coder_D]

java.lang.NoClassDefFoundError: Could not initialize class java.awt.image.BufferedImage 没有初始化java.awt.image.BufferedImage这个类

[zyplayer-doc]

引用 2 楼 my_mtx 的回复:

确定服务器上JDK已经安装了

安装了阿，jdk1.6，tomcat 6.0和本地一样的环境，没安装整个程序怎么跑得起来~ 这个地址，可以看下： http://123.57.75.37/userInfo/login

[zyplayer-doc]

引用 3 楼 u012171905 的回复:

java.lang.NoClassDefFoundError: Could not initialize class java.awt.image.BufferedImage 没有初始化java.awt.image.BufferedImage这个类

怎么初始化？？这是jdk自带的吧，求指导

[Coder_D]

引用 5 楼 u010047583 的回复:

[quote=引用 3 楼 u012171905 的回复:] java.lang.NoClassDefFoundError: Could not initialize class java.awt.image.BufferedImage 没有初始化java.awt.image.BufferedImage这个类

怎么初始化？？这是jdk自带的吧，求指导[/quote] at com.mg.freeplay.common.utils.VerifyCode.createCode(VerifyCode.java:78)----debug这个类看看，78行是什么，调用了什么，出了什么问题

[zyplayer-doc]

引用 6 楼 u012171905 的回复:

[quote=引用 5 楼 u010047583 的回复:] [quote=引用 3 楼 u012171905 的回复:] java.lang.NoClassDefFoundError: Could not initialize class java.awt.image.BufferedImage 没有初始化java.awt.image.BufferedImage这个类

怎么初始化？？这是jdk自带的吧，求指导[/quote] at com.mg.freeplay.common.utils.VerifyCode.createCode(VerifyCode.java:78)----debug这个类看看，78行是什么，调用了什么，出了什么问题[/quote] buffImg = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); 就是new的时候出的问题

[猿人林克]

为什么不去查呢，很多人都在问啊，不说了直接上链接： http://blog.csdn.net/lee353086/article/details/5793240

[zyplayer-doc]

引用 8 楼 ooppookid 的回复:

为什么不去查呢，很多人都在问啊，不说了直接上链接： http://blog.csdn.net/lee353086/article/details/5793240

又不是没查过就来问，那个安装包的地址不可用了，而且感觉比较复杂，不会弄，就想问下有没简单点的做法

[猿人林克]

引用 9 楼 u010047583 的回复:

[quote=引用 8 楼 ooppookid 的回复:] 为什么不去查呢，很多人都在问啊，不说了直接上链接： http://blog.csdn.net/lee353086/article/details/5793240

又不是没查过就来问，那个安装包的地址不可用了，而且感觉比较复杂，不会弄，就想问下有没简单点的做法[/quote] 那就米办法啦 我了看这里的办法，没试过，但是理论上说的有道理，很多32位的东西上64位会有问题。 所以你本地好使，上服务器不好使一般要是应用服务和代码都一致，那就从系统差异找问题，至于如何处理要么凭经验，要么就是查呀查 试一试。

[邹邹wl]

jar包冲突或者 JDK与tomcat 版本号对不上，可以尝试一下。

[zyplayer-doc]

问题解决了，我是吧服务器换成了32位的系统，重新再做一遍就没问题了~~~感觉这样简单多了，我用的阿里云的服务器，换系统配置需要先关机，

[IT阳光]

我的项目是运行正常的，突然不行了，感觉问题与楼主的相似，借此宝地提问一下。log如下： SEVERE: Servlet.service() for servlet wxservlet threw exception java.lang.NoClassDefFoundError: Could not initialize class com.bluelight.demo.api.util.AccessTokenUtil at com.bluelight.demo.api.util.HttpUtil.doPost(HttpUtil.java:71) at com.bluelight.demo.api.MpApi.customSend(MpApi.java:40) at com.bluelight.demo.api.MpApi.customSendText(MpApi.java:53) at wxpackage.wxservlet.handler_unbindDevice(wxservlet.java:1108) at wxpackage.wxservlet.handleDeviceMsg(wxservlet.java:1138) at wxpackage.wxservlet.service(wxservlet.java:1401) at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:745)