Android5.1-s5p6818平台“AttributeError: 'JNIFromJavaP' ~~”的问题

先上编译中出现的问题：

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

具体如下：
target thumb C++: gpu_command_buffer_common_gyp <= external/chromium_org/gpu/command_buffer/common/gles2_cmd_format.cc
Traceback (most recent call last):
File "../../base/android/jni_generator/jni_generator.py", line 1511, in <module>
sys.exit(main(sys.argv))
File "../../base/android/jni_generator/jni_generator.py", line 1507, in main
GenerateJNIHeader(input_file, output_file, options)
File "../../base/android/jni_generator/jni_generator.py", line 1392, in GenerateJNIHeader
jni_from_javap = JNIFromJavaP.CreateFromClass(input_file, options)
File "../../base/android/jni_generator/jni_generator.py", line 643, in CreateFromClass
jni_from_javap = JNIFromJavaP(stdout.split('\n'), options)
File "../../base/android/jni_generator/jni_generator.py", line 568, 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....
Traceback (most recent call last):
File "../../base/android/jni_generator/jni_generator.py", line 1511, in <module>
sys.exit(main(sys.argv))
File "../../base/android/jni_generator/jni_generator.py", line 1507, in main
GenerateJNIHeader(input_file, output_file, options)
File "../../base/android/jni_generator/jni_generator.py", line 1392, in GenerateJNIHeader
jni_from_javap = JNIFromJavaP.CreateFromClass(input_file, options)
File "../../base/android/jni_generator/jni_generator.py", line 643, in CreateFromClass
jni_from_javap = JNIFromJavaP(stdout.split('\n'), options)
File "../../base/android/jni_generator/jni_generator.py", line 568, 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/ui/gl/jni/Surface_jni.h] Error 1


这是第二次遇到这样的问题了，第一次由于是刚刚搭建环境，所以以为是环境搭建的问题，然后就重新来了一遍，但是这次make clean后再次编译则又出现了这样的问题，网络上的方式都不是我的问题所在，因为我的平台上面出现这个问题完全是因为我的粗心大意，但却又没有反应过来造成的。
这里总结下网络上面大部分出现这个问题都是因为两个版本的jdk导致的，解决方式是将其中一个编译时不需要的去掉就好。

但我这个问题最后发现是“没有运行编译环境配置！！！”，我自己只是安装了一个jdk但是被这样得问题搞得完全没自信了，一遍一遍的检查自己是否安装了两个版本。