NEXUS 4 & 5 brush 5.1.1 Source

ubuntu 18.04 android 5.1.1 System System
version of make default
jdk: open-jdk7 system if multiple versions of the same system, as is preferably introduced manually:

export CLASSPATH=/home/haidragon/Desktop/java-7-openjdk-amd64/lib
export JAVA_HOME=/home/haidragon/Desktop/java-7-openjdk-amd64 
export PATH=$PATH:/home/haidragon/Desktop/java-7-openjdk-amd64/bin

You may have to import:
Export LC_ALL = C
while under the best updated API:
 the make-Update API
to compile a report, it is the old mistake:
AttributeError: 'JNIFromJavaP' Object attribute has NO 'fully_qualified_class'
resolve is input:
unset the CLASSPATH remove variables ( Well)
and you should have installed a variety of dependent projects. Look: https://blog.51cto.com/haidragon/2399947