target thumb C++: gpu_command_buffer_client_gyp <= external/chromium_org/gpu/command_buffer/client/cmd_buffer_helper.cc

target thumb C++: gpu_command_buffer_client_gyp <= external/chromium_org/gpu/command_buffer/client/fenced_allocator.cc

target thumb C++: gpu_command_buffer_client_gyp <= external/chromium_org/gpu/command_buffer/client/mapped_memory.cc

Traceback (most recent call last):

  File "../../base/android/jni_generator/jni_generator.py", line 1527, in <module>

    sys.exit(main(sys.argv))

  File "../../base/android/jni_generator/jni_generator.py", line 1518, in main

    GenerateJNIHeader(input_file, output_file, options)

  File "../../base/android/jni_generator/jni_generator.py", line 1401, in GenerateJNIHeader

    jni_from_javap = JNIFromJavaP.CreateFromClass(input_file, options)

  File "../../base/android/jni_generator/jni_generator.py", line 652, in CreateFromClass

    jni_from_javap = JNIFromJavaP(stdout.split('\n'), options)

  File "../../base/android/jni_generator/jni_generator.py", line 577, in __init__

    self.fully_qualified_class = self.fully_qualified_class.replace('.', '/')

AttributeError: 'JNIFromJavaP' object has no attribute 'fully_qualified_class'

make: *** [out/target/product/generic/obj/GYP/shared_intermediates/android_webview/jni/CancellationSignal_jni.h] Error 1

make: *** Waiting for unfinished jobs....


#### make failed to build some targets (07:21 (mm:ss)) ####


해결방법

If your environment variable CLASSPATH is set, the javap command would try to look in the CLASSPATH instead of the current dir. Thus no class is found. 
You may try to unset CLASSPATH and build again.