[jetty-users] lots of errors and warnings while building from source...

[Albretch Mueller <lbrtchx@xxxxxxxxx>]

 I went to jetty's source tree:

 https://github.com/eclipse/jetty.project

 (green button to the right) click on: "Clone and download"

 right click on "Download zip" to get the URL and download zip file,
keeping a log using wget

 then unzip file and get into the directory jetty.project-jetty-9.4.x
to build sources using maven, you get lots of warnings and errors,
many of which are of the following types:

 a) " cannot find symbol"

 b) java.net.MalformedURLException: no protocol: jetty/pmd_logging_ruleset.xml
	at java.net.URL.<init> ...

 c) at org.apache.maven.lifecycle.internal.MojoExecutor ...

 Here is the crappy script I used:

 https://ergosumus.wordpress.com/2017/02/12/downloading-jettys-scources/

 https://ergosumus.wordpress.com/2017/02/12/compiling-jettys-sources-using-maven/

 https://ergosumus.wordpress.com/2017/02/12/jetty_compilations_errors_et_warnings/
~
 I am using

$ java -version
java version "1.8.0_112"
Java(TM) SE Runtime Environment (build 1.8.0_112-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.112-b15, mixed mode)

$ mvn --version
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5;
2015-11-10T11:41:47-05:00)
Maven home: /media/sda2/Users/Public/cmllpz/inst/sw/maven/apache-maven-3.3.9
Java version: 1.8.0_112, vendor: Oracle Corporation
Java home: /media/sda4/inst/java/jdk1.8.0_112/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.7.9-64", arch: "amd64", family: "unix"
~
 I got so many errors that I wondered if there is a parameter or
configuration I am missing

 Do you see where my mistake is? Any help or guidance of this?

 lbrtchx