IllegalArgumentException occurs when opening screen with FileUploadField in app deployed in UberJAR

[natfirst]

• Platform version: 6.9-snapshot

1. Create a new project
2. Add the uberJar task
3. Deploy and start the Uber JAR
4. Open the project
5. Try to open the Roles or Groups screen

A.R. Exception will appear in the log

2018-05-29 13:55:44.167 ERROR [qtp787387795-16/app/admin] com.haulmont.cuba.web.log.AppLog - Exception:
java.lang.IllegalArgumentException: jquery-ui.min.js could not be found. Make sure you've added the corresponding WebJar and please check for typos.
        at org.webjars.WebJarAssetLocator.throwNotFoundException(WebJarAssetLocator.java:174) ~[shared/:na]
        at org.webjars.WebJarAssetLocator.getFullPath(WebJarAssetLocator.java:231) ~[shared/:na]
        at org.webjars.WebJarAssetLocator.getFullPath(WebJarAssetLocator.java:200) ~[shared/:na]
        at com.haulmont.cuba.web.sys.CubaUidlWriter.getWebJarResourcePath(CubaUidlWriter.java:129) ~[classes/:na]
        at com.haulmont.cuba.web.sys.CubaUidlWriter.getResourceActualPath(CubaUidlWriter.java:116) ~[classes/:na]
        at com.haulmont.cuba.web.sys.CubaUidlWriter.handleAdditionalDependencies(CubaUidlWriter.java:95) ~[classes/:na]
        at com.vaadin.server.communication.UidlWriter.write(UidlWriter.java:299) ~[shared/:na]
        at com.vaadin.server.communication.UidlRequestHandler.writeUidl(UidlRequestHandler.java:124) ~[shared/:na]
        at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:92) ~[shared/:na]
        at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41) ~[shared/:na]
        at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1435) ~[shared/:na]
        at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:361) ~[shared/:na]
        at com.haulmont.cuba.web.sys.CubaApplicationServlet.serviceAppRequest(CubaApplicationServlet.java:312) ~[classes/:na]
        at com.haulmont.cuba.web.sys.CubaApplicationServlet.service(CubaApplicationServlet.java:203) ~[classes/:na]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[app.jar:na]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) ~[app.jar:na]
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) ~[app.jar:na]
        at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:107) ~[shared/:na]
        at org.springframework.web.filter.CompositeFilter.doFilter(CompositeFilter.java:73) ~[shared/:na]
        at com.haulmont.cuba.web.sys.CubaHttpFilter.doFilter(CubaHttpFilter.java:107) ~[classes/:na]
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[app.jar:na]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) ~[app.jar:na]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[app.jar:na]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) ~[app.jar:na]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) ~[app.jar:na]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) ~[app.jar:na]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) ~[app.jar:na]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) ~[app.jar:na]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) ~[app.jar:na]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[app.jar:na]
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) ~[app.jar:na]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) ~[app.jar:na]
        at org.eclipse.jetty.server.Server.handle(Server.java:499) ~[app.jar:na]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) ~[app.jar:na]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258) ~[app.jar:na]
        at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) ~[app.jar:na]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) ~[app.jar:na]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) ~[app.jar:na]
        at java.lang.Thread.run(Unknown Source) ~[na:1.8.0_172]

[IskandarovRost]

1. Enable BPM in the project
2. Build UberJar
3. Start the UberJar
4. Open the Application in browser
   AR:
   

[jreznot]

Please check Singe WAR packaging