Question

求高手解决严重: Servlet.service() for servlet jsp threw exception java.lang.

严重: Servlet.service() for servlet jsp threw exception
java.lang.NumberFormatException: For input string: "chrome/"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1224)
at java.lang.Double.parseDouble(Double.java:510)
at com.fredck.FCKeditor.FCKeditor.retrieveBrowserVersion(FCKeditor.java:264)
at com.fredck.FCKeditor.FCKeditor.isCompatible(FCKeditor.java:251)
at com.fredck.FCKeditor.FCKeditor.create(FCKeditor.java:292)
at com.fredck.FCKeditor.tags.FCKeditorTag.doAfterBody(FCKeditorTag.java:689)
at org.apache.jsp.admin.dandu_jsp._jspx_meth_FCK_005feditor_005f0(dandu_jsp.java:343)
at org.apache.jsp.admin.dandu_jsp._jspService(dandu_jsp.java:265)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
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:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)

Answer 1

异常已经报的很清楚了，你是在把一个字符串转换成数字的时候转换不了，"chrome/"肯定不能转换成数字，看看你程序代码在哪做的转换数字的处理，这个需要转换的值肯定是不对，一般程序会报出来在哪一行转换出错的

追问

请问大神，那要怎么修改呀？

追答

如果我没猜错你写的代码的话，你在你的代码里System.out.println( " “+ ...) 就像这样 在前面加一个空串

Answer 2

这个不看代码，不好整吧

Answer 3

可以看一看你的代码吗

追问

怎么给你看？看哪段代码？