解決Centos 7 下 tomcat字型異常 Font '宋體' is not available to the JVM

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錯誤提示:

SEVERE: Servlet.service() for servlet [example] in context with path [/myproject] threw exception [Request processing failed; nested exception is net.sf.jasperreports.engine.util.JRFontNotFoundException: Font ‘宋體‘ is not available to the JVM. See the Javadoc for more details.] with root cause
net.sf.jasperreports.engine.util.JRFontNotFoundException: Font ‘宋體‘ is not available to the JVM. See the Javadoc for more details.
    at net.sf.jasperreports.engine.fonts.FontUtil.checkAwtFont(FontUtil.java:356)
    at net.sf.jasperreports.engine.fill.SimpleTextLineWrapper.loadFont(SimpleTextLineWrapper.java:368)
    at net.sf.jasperreports.engine.fill.SimpleTextLineWrapper.getGeneralFontInfo(SimpleTextLineWrapper.java:338)
    at net.sf.jasperreports.engine.fill.SimpleTextLineWrapper.createFontInfo(SimpleTextLineWrapper.java:278)
    at net.sf.jasperreports.engine.fill.SimpleTextLineWrapper.start(SimpleTextLineWrapper.java:240)
    at net.sf.jasperreports.engine.fill.TextMeasurer.measure(TextMeasurer.java:536)
    at net.sf.jasperreports.engine.fill.JRFillTextElement.chopTextElement(JRFillTextElement.java:670)
    at net.sf.jasperreports.engine.fill.JRFillTextField.prepare(JRFillTextField.java:767)
    at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:330)
    at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:382)
    at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:357)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillBandNoOverflow(JRVerticalFiller.java:433)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillPageHeader(JRVerticalFiller.java:396)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:257)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:123)
    at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:539)
    at net.sf.jasperreports.engine.fill.BaseReportFiller.fill(BaseReportFiller.java:411)
    at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:115)
    at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:667)
    at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:983)
    at org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.fillReport(AbstractJasperReportsView.java:676)
    at com.opensourcedata.admin.controller.ApplicationIReportView.fillReport(ApplicationIReportView.java:28)
    at org.springframework.web.servlet.view.jasperreports.AbstractJasperReportsView.renderMergedOutputModel(AbstractJasperReportsView.java:561)
    at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:267)
    at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1221)
    at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1005)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:952)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at com.opensourcedata.filter.SessionFilter.doFilterInternal(SessionFilter.java:62)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
解決方案:

1. 符合windows下的字型檔, 因為缺少的是宋體, 那麼就將宋體, 複製到伺服器上

2. 進入jsp項目的classes目錄下 
[[email protected] ~]# cd /usr/share/tomcat/webapps/myproject/WEB-INF/classes/
[[email protected] classes]# ls
applicationContext.xml  com  config.properties  ehcache-hibernate.xml  log4j.xml

3. 複製剛才上傳的字型檔到該目錄下
[[email protected] classes]# cp ~/SIMSUNB.TTF .
l[[email protected] classes]# ls
applicationContext.xml  com  config.properties  ehcache-hibernate.xml  log4j.xml  SIMSUNB.TTF

4. 編輯一個jasperreports.properties檔案
[[email protected] classes]# vim  jasperreports.properties
在該檔案中輸入以下內容:

net.sf.jasperreports.awt.ignore.missing.font=true 

 5. 重啟tomcat服務

[[email protected] ~]# systemctl restart tomcat.service

解決Centos 7 下 tomcat字型異常 Font '宋體' is not available to the JVM