HTTP 503 error with console + free edition

Hi,
I downloaded datomic-free-0.9.5703.21 and datomic-console-0.1.216 then

  • run bin/install-console in the console folder
  • in the transactor dir run bin/console -p 8080 free datomic:free://localhost:4334/

and I can see in the log the following exception:

2019-07-09 12:29:08.527 INFO default org.eclipse.jetty.util.log - Logging initialized @1438ms to org.eclipse.jetty.util.log.Slf4jLog
2019-07-09 12:29:09.826 INFO default org.eclipse.jetty.server.Server - jetty-9.4.15.v20190215; built: 2019-02-15T16:53:49.381Z; git: eb70b240169fcf1abbd86af36482d1c49826fa0b; jvm 9.0.1+11
2019-07-09 12:29:09.884 WARN default o.eclipse.jetty.webapp.WebAppContext - Failed startup of context o.e.j.w.WebAppContext@71f0806b{/,jar:file:/Users/gdanov/work/bin/datomic-free-0.9.5703.21/lib/console/datomic-console-0.1.216.jar!/VAADIN/,UNAVAILABLE}
java.lang.reflect.InvocationTargetException: null
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.eclipse.jetty.webapp.IterativeDescriptorProcessor.visit(IterativeDescriptorProcessor.java:83) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
at org.eclipse.jetty.webapp.IterativeDescriptorProcessor.process(IterativeDescriptorProcessor.java:70) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
at org.eclipse.jetty.webapp.MetaData.resolve(MetaData.java:402) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1339) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:852) ~[jetty-server-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:278) ~[jetty-servlet-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:517) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:138) [jetty-util-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.server.Server.start(Server.java:415) [jetty-server-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:108) [jetty-util-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113) [jetty-server-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.server.Server.doStart(Server.java:382) [jetty-server-9.4.15.v20190215.jar:9.4.15.v20190215]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) [jetty-util-9.4.15.v20190215.jar:9.4.15.v20190215]
at datomic.console$start.invokeStatic(console.clj:103) [datomic-console-0.1.216.jar:na]
at datomic.console$start.invoke(console.clj:87) [datomic-console-0.1.216.jar:na]
at datomic.console$_main.invokeStatic(console.clj:171) [datomic-console-0.1.216.jar:na]
at datomic.console$_main.doInvoke(console.clj:149) [datomic-console-0.1.216.jar:na]
at clojure.lang.RestFn.applyTo(RestFn.java:137) [clojure-1.10.0.jar:na]
at clojure.lang.Var.applyTo(Var.java:705) [clojure-1.10.0.jar:na]
at clojure.core$apply.invokeStatic(core.clj:665) [clojure-1.10.0.jar:na]
at clojure.main$main_opt.invokeStatic(main.clj:491) [clojure-1.10.0.jar:na]
at clojure.main$main_opt.invoke(main.clj:487) [clojure-1.10.0.jar:na]
at clojure.main$main.invokeStatic(main.clj:598) [clojure-1.10.0.jar:na]
at clojure.main$main.doInvoke(main.clj:561) [clojure-1.10.0.jar:na]
at clojure.lang.RestFn.applyTo(RestFn.java:137) [clojure-1.10.0.jar:na]
at clojure.lang.Var.applyTo(Var.java:705) [clojure-1.10.0.jar:na]
at clojure.main.main(main.java:37) [clojure-1.10.0.jar:na]
Caused by: java.lang.NoClassDefFoundError: org/eclipse/jetty/servlet/BaseHolder$Source
at org.eclipse.jetty.webapp.StandardDescriptorProcessor.newListenerInstance(StandardDescriptorProcessor.java:1938) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
at org.eclipse.jetty.webapp.StandardDescriptorProcessor.visitListener(StandardDescriptorProcessor.java:1894) ~[jetty-webapp-9.3.7.v20160115.jar:9.3.7.v20160115]
… 32 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.eclipse.jetty.servlet.BaseHolder$Source
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) ~[na:na]
… 34 common frames omitted
2019-07-09 12:29:09.910 INFO default o.e.jetty.server.AbstractConnector - Started ServerConnector@2969a9a6{HTTP/1.1,[http/1.1]}{0.0.0.0:8080}

googled, but could not find anything related. Help is appreciated