including ./tools/test/connectivity/Android.mk ...
File "build/tools/diff_package_overlays.py", line 88
print r
^
SyntaxError: Missing parentheses in call to 'print'. Did you mean print(r)?
Starting build with ninja
ninja: Entering directory `.'
[ 0% 4/48854] JarJar: out/target/comm...crypt_intermediates/classes-jarjar.jar
FAILED: /bin/bash -c "java -jar out/host/linux-x86/framework/jarjar.jar process external/conscrypt/jarjar-rules.txt out/target/common/obj/JAVA_LIBRARIES/conscrypt_intermediates/classes-full-debug.jar out/target/common/obj/JAVA_LIBRARIES/conscrypt_intermediates/classes-jarjar.jar"
Error: Could not find or load main class com.tonicsystems.jarjar.Main
[ 0% 4/48854] host C++: libaidl-commo...mmon_intermediates/aidl_language_y.cpp
ninja: build stopped: subcommand failed.
build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed
make: *** [ninja_wrapper] Error 1
请问一下这个问题怎么解决，搞了一个星期了也没搞定，有偿请教