HTTP ERROR 500

[randyli]

when i compile and run the demo, it give me a http error. It seems that lose some libs

HTTP ERROR 500
Problem accessing /. Reason:

Server Error

Caused by:
org.apache.jasper.JasperException: PWC6033: Error in Javac compilation for JSP

PWC6199: Generated servlet error:
package org.apache.jasper.runtime does not exist

PWC6199: Generated servlet error:
package org.apache.jasper.runtime does not exist

PWC6199: Generated servlet error:
cannot find symbol
symbol: class JspFactory
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
package org.glassfish.jsp.api does not exist

PWC6199: Generated servlet error:
cannot find symbol
symbol: class HttpServletRequest
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class HttpServletResponse
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class ServletException
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
package javax.servlet does not exist

PWC6199: Generated servlet error:
package javax.servlet.http does not exist

PWC6199: Generated servlet error:
package javax.servlet.jsp does not exist

PWC6199: Generated servlet error:
cannot find symbol
symbol: variable JspFactory
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class PageContext
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class HttpSession
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class ServletContext
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class ServletConfig
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class JspWriter
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class JspWriter
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class PageContext
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
package org.glassfish.jsp.api does not exist

PWC6199: Generated servlet error:
cannot find symbol
symbol: class SkipPageException
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

PWC6199: Generated servlet error:
cannot find symbol
symbol: class ServletException
location: class org.apache.jsp.WEB_002dINF.views.index_jsp

at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:129)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:299)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:392)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:453)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:625)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:738)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:551)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:586)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1111)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:478)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1045)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:261)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:101)
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:209)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:266)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1225)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1012)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:738)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:551)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:568)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1111)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:478)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1045)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:462)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:279)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:232)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:534)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:607)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:536)
at java.base/java.lang.Thread.run(Thread.java:834)

[randyli]

jdk 11

[sergoss]

jdk 11

Hello! Do you have find to resolve this issue?