Java 加载属性文件时出错

加载属性文件时出错。 我得到以下错误： java.io.FileNotFoundException:neosEntitelment.properties（系统无法

find the file specified)
        at java.io.FileInputStream.open0(FileInputStream.java)
        at java.io.FileInputStream.open(FileInputStream.java:195)
        at java.io.FileInputStream.<init>(FileInputStream.java:138)
        at java.io.FileInputStream.<init>(FileInputStream.java:93)
        at noes.Entitelment.CreateProperties.<init>(CreateProperties.java:45)
        at noes.Entitelment.NeosDatabase.oracleJdbcConnection(NeosDatabase.java:68)
        at noes.Entitelment.NeosDatabase.getDataByDB(NeosDatabase.java:20)
        at noes.Entitelment.SoapWebService.getEntitelmentDetails(SoapWebService.java:254)
        at noes.Entitelment.Entitelment.doGet(Entitelment.java:27)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
        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 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
        at org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:110)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
        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:962)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
        at org.apache.tomcat.util.net.JIoEndpoint$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)

这是我的密码

Properties prop = new Properties();
prop.load(new FileInputStream("neosEntitelment.properties"));
setNeoJdbcConnectionUrl(prop.getProperty("neo.jdbc.connection.url"));
setNeoUserName(prop.getProperty("neo.db.userName"));
setNeoPassword(prop.getProperty("neo.db.password"));

---

将文件“neosEntitelment.properties”放在“src”目录中。

我建议您使用“getClass.getResourceAsStream（'/neosEntitelment.properties'）”

您是在eclipse或任何其他IDE中运行此文件还是通过命令行运行此文件？请尝试将其放在引号中。

prop.load（新文件输入流（“neosEntitelment.properties”））；

@Anacron-是的，我正在用Java1在Eclipse上运行这个。8@kism3t-已尝试但未运行，相同的错误文件名拼写是否正确？neosEntitelment.properties-是否应为“neosEntitlement.properties”？请在文件名和java代码中进行验证：）将文件“neosEntitelment.properties”放入“src”无法获得解决方案目录感谢您的帮助，我刚刚使用了------prop.load（newfileinputstream（newfile（getClass（）.getResource（“/neosEntitelment.properties”）.toURI（））；------我的问题得到了解决。你能不能建议，当我把它做成jar并把属性文件放在项目之外时，它也会起作用？？？为什么要创建一个新文件和一个FileInputStream？getResourceAsStream（）已返回一个流。此外，是的，一旦打包到jar中，它就可以工作，只要在编译.Alvin时包含该文件——我想将该属性文件放在我的项目之外，这样我就可以在需要时轻松地进行更改。那么在这种情况下，我要做什么改变。。。

Properties prop = new Properties();
prop.load(new FileInputStream("neosEntitelment.properties"));
setNeoJdbcConnectionUrl(prop.getProperty("neo.jdbc.connection.url"));
setNeoUserName(prop.getProperty("neo.db.userName"));
setNeoPassword(prop.getProperty("neo.db.password"));