求助啊 Servlet 异常，麻烦大神帮看看怎么回事

显示全部楼层 · 2021-1-27 05:54:17

java.io.FileNotFoundException:C:\Users\apple.apple-PC\Workspaces\MyEclipse%20Professional%202014\estore\WebRoot\WEB-INF\classes\new_words.txt(系统找不到指定的路径。)
atjava.io.FileInputStream.open(NativeMethod)
atjava.io.FileInputStream.(FileInputStream.java:146)
atjava.io.FileInputStream.(FileInputStream.java:101)
atcn.itcast.estore.web.servlet.CheckcodeServlet.init(CheckcodeServlet.java:40)
atjavax.servlet.GenericServlet.init(GenericServlet.java:158)
atorg.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
atorg.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
atorg.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:817)
atorg.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
atorg.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
atorg.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
atorg.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
atorg.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2503)
atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2492)
atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
atorg.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
atjava.lang.Thread.run(Thread.java:744)
八月20,20155:05:39下午org.apache.catalina.core.StandardWrapperValveinvoke
严重:Servlet.service()forservlet[CheckcodeServlet]incontextwithpath[]threwexception
java.lang.IllegalArgumentException:nmustbepositive
atjava.util.Random.nextInt(Random.java:300)
atcn.itcast.estore.web.servlet.CheckcodeServlet.doGet(CheckcodeServlet.java:85)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:622)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:729)
atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
atorg.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
atorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
atorg.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
atorg.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
atorg.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
atorg.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
atorg.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
atorg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
atorg.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
atorg.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
atorg.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
atorg.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2503)
atorg.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2492)
atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
atorg.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
atjava.lang.Thread.run(Thread.java:744)
八月20,20155:08:36下午org.apache.catalina.core.StandardWrapperValveinvoke
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千问 · 2021-1-27 05:54:17

系统找不到指定的路径，你的文件路径里咋有%号呀？