我得linux 下应用程序无法生成图片.. 这个图片是程序画出来的.

Question

我在redflag 服务器中 有一个应用. 此应用中有个栏目要生成图片!!

这个图片是程序画出来的.

如:图表

我们通常在服务器字符界面启动,中间件..tongweb  

今天发现 , 要生成图片时 出现了下列问题:   

加入说,要我进入图形界面启动服务.. 可以解决此问题的话.

我想问,在不起图形界面情况下,如何解决?  

===============

3. Error: 500
4. Location: /ReportTableDetail.do
5. Internal Servlet Error:
7. javax.servlet.ServletException: Servlet execution threw an exception
8.         at com.tongweb.webbase.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:253)
9.         at com.tongweb.webbase.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:95)
10.         at com.tongweb.webbase.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:185)
11.         at java.security.AccessController.doPrivileged(Native Method)
12.         at com.tongweb.webbase.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:181)
13.         at com.tongweb.webbase.core.ApplicationFilterChain.wrappedDoFilter(ApplicationFilterChain.java:160)
14.         at com.tongweb.webbase.core.ContextManager.internalService(ContextManager.java:964)
15.         at com.tongweb.webbase.core.ContextManager.service(ContextManager.java:866)
16.         at com.tongweb.webbase.startup.TabascoAdapter.service(TabascoAdapter.java:393)
17.         at com.tongweb.servlet.servletManager.ServletManager.service(ServletManager.java:1066)
18.         at com.tongweb.servlet.connectionMethods.http.HttpHandler.doARequest(HttpHandler.java:339)
19.         at com.tongweb.servlet.connectionMethods.http.HttpHandler.processRequests(HttpHandler.java:356)
20.         at com.tongweb.servlet.connectionMethods.http.HttpHandler.run(HttpHandler.java:93)
21.         at java.lang.Thread.run(Thread.java:534)
22. Root cause:
23. java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
24.         at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
25.         at sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:134)
26.         at java.lang.Class.forName0(Native Method)
27.         at java.lang.Class.forName(Class.java:141)
28.         at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
29.         at java.awt.Font.initializeFont(Font.java:308)
30.         at java.awt.Font.(Font.java:344)
31.         at org.jfree.chart.axis.AxisConstants.(AxisConstants.java:67)
32.         at org.jfree.chart.axis.Axis.(Axis.java:180)
33.         at org.jfree.chart.axis.CategoryAxis.(CategoryAxis.java:137)
34.         at org.jfree.chart.axis.CategoryAxis3D.(CategoryAxis3D.java:78)
35.         at org.jfree.chart.ChartFactory.createBarChart3D(ChartFactory.java:506)
36.         at DataBase.ReportTable.ReportTable.getListReportTable(ReportTable.java:838)
37.         at struts.action.ResourceManager.ReportTableDetailAction.getReportTableImage(ReportTableDetailAction.java:146)
38.         at struts.action.ResourceManager.ReportTableDetailAction.execute(ReportTableDetailAction.java:100)
39.         at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
40.         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
41.         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
42.         at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
43.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
44.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
45.         at com.tongweb.webbase.facade.ServletHandler.doService(ServletHandler.java:532)
46.         at com.tongweb.webbase.core.Handler.invoke(Handler.java:322)
47.         at com.tongweb.webbase.core.Handler.service(Handler.java:235)
48.         at com.tongweb.webbase.facade.ServletHandler.service(ServletHandler.java:464)
49.         at com.tongweb.webbase.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:245)
50.         at com.tongweb.webbase.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:95)
51.         at com.tongweb.webbase.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:185)
52.         at java.security.AccessController.doPrivileged(Native Method)
53.         at com.tongweb.webbase.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:181)
54.         at com.tongweb.webbase.core.ApplicationFilterChain.wrappedDoFilter(ApplicationFilterChain.java:160)
55.         at com.tongweb.webbase.core.ContextManager.internalService(ContextManager.java:964)
56.         at com.tongweb.webbase.core.ContextManager.service(ContextManager.java:866)
57.         at com.tongweb.webbase.startup.TabascoAdapter.service(TabascoAdapter.java:393)
58.         at com.tongweb.servlet.servletManager.ServletManager.service(ServletManager.java:1066)
59.         at com.tongweb.servlet.connectionMethods.http.HttpHandler.doARequest(HttpHandler.java:339)
60.         at com.tongweb.servlet.connectionMethods.http.HttpHandler.processRequests(HttpHandler.java:356)
61.         at com.tongweb.servlet.connectionMethods.http.HttpHandler.run(HttpHandler.java:93)
62.         at java.lang.Thread.run(Thread.java:534)

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Answer 1

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