IDEA Maven Structure

Please submit a ticket to support with idea.log (https://intellij-support.jetbrains.com/hc/articles/207241085) and a sample pom.xml to reprpduce.

Idea.log

http://www90.zippyshare.com/v/p25eaaQu/file.html

There seems to be some problem with pom.xml:

2016-11-26 12:41:37,476 [ 370206] WARN - #org.jetbrains.idea.maven - org.apache.maven.model.io.ModelParseException: only whitespace content allowed before start tag and not # (position: START_DOCUMENT seen #... @1:1) 
java.lang.RuntimeException: org.apache.maven.model.io.ModelParseException: only whitespace content allowed before start tag and not # (position: START_DOCUMENT seen #... @1:1) 
 at org.apache.maven.model.io.DefaultModelReader.read(DefaultModelReader.java:122)
 at org.apache.maven.model.io.DefaultModelReader.read(DefaultModelReader.java:86)
 at org.apache.maven.model.io.DefaultModelReader.read(DefaultModelReader.java:55)
 at org.jetbrains.idea.maven.server.Maven3ServerEmbedderImpl.readModel(Maven3ServerEmbedderImpl.java:1139)
 at sun.reflect.GeneratedMethodAccessor66.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:324)
 at sun.rmi.transport.Transport$1.run(Transport.java:200)
 at sun.rmi.transport.Transport$1.run(Transport.java:197)
 at java.security.AccessController.doPrivileged(Native Method)
 at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
 at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
 at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
 at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
 at java.security.AccessController.doPrivileged(Native Method)
 at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: org.codehaus.plexus.util.xml.pull.XmlPullParserException: only whitespace content allowed before start tag and not # (position: START_DOCUMENT seen #... @1:1) 
 at org.codehaus.plexus.util.xml.pull.MXParser.parseProlog(MXParser.java:1557)
 at org.codehaus.plexus.util.xml.pull.MXParser.nextImpl(MXParser.java:1436)
 at org.codehaus.plexus.util.xml.pull.MXParser.next(MXParser.java:1131)
 at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:3849)
 at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:595)
 at org.apache.maven.model.io.DefaultModelReader.read(DefaultModelReader.java:117)
 ... 19 more

I did import the project again, and worked like