Getting Http 503 error code Service Unavailable on running quick start assembly API web app and assembly webapp

[Harsh Sharma]

Hello Community,

I want to run the  onebusaway-quickstart-assembly-api-webapp.war for which I followed the quick start guide. I used the UI interface to insert link and path to GTFS. I guess that everything went well because I got a message at the end saying :-

Your OneBusAway instance has started.  Browse to:
=
= http://localhost:8080/
=
= to see your instance in action.

But when I go to  http://localhost:8080/ on my browser I always get 503 error code saying service unavailable.

It would be really appreciable if anybody help me in resolving this? 

Thanks in advance

Regards
Harsh Sharma

[Harsh Sharma]

Update
I am using Java 17 on windows 11 64 bit OS.
Here is the complete error message:-

HTTP ERROR 500

Problem accessing /. Reason:

PWC6033: Unable to compile class for JSP PWC6199: Generated servlet error: The type java.lang.String cannot be resolved. It is indirectly referenced from required .class files PWC6199: Generated servlet error: java.util.Vector cannot be resolved to a type PWC6199: Generated servlet error: _jspx_dependants cannot be resolved

Caused by:org.apache.jasper.JasperException: PWC6033: Unable to compile class for JSP PWC6199: Generated servlet error: The type java.lang.String cannot be resolved. It is indirectly referenced from required .class files PWC6199: Generated servlet error: java.util.Vector cannot be resolved to a type PWC6199: Generated servlet error: _jspx_dependants cannot be resolved at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:123) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:296) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:376) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:437) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:608) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:360) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1352) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:96) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) at org.onebusaway.quickstart.bootstrap.WebappBootstrapMain$WelcomeFileHandler.handle(WebappBootstrapMain.java:198) at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:47) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110) at org.eclipse.jetty.server.Server.handle(Server.java:346) at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589) at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1048) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:601) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:214) at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411) at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:241) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529) at java.base/java.lang.Thread.run(Thread.java:833)


Regards
Harsh Sharma