我正在尝试在Android上运行HelloCV并且一直在关注Android上的OpenCV文档。不幸的是，当我使用OpenCV 2.4.6时，我偶然发现了这个错误。
在清理所有项目时，我得到了这些错误：
Errors occurred during the build.
Errors running builder 'Android Resource Manager' on project 'OpenCV Library - @OPENCV_VERSION@'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - 15 puzzle'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - color-blob-detection'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - face-detection'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - image-manipulations'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - native-activity'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Tutorial 1 - Camera Preview'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Tutorial 2 - Mixed Processing'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Tutorial 3 - Camera Control'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV_JavaAPI_Tests'.
java.lang.NullPointerException
在建筑工作区下我遇到了这些错误;
Errors occurred during the build.
Errors running builder 'Android Resource Manager' on project 'OpenCV Library - @OPENCV_VERSION@'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - 15 puzzle'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - color-blob-detection'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - face-detection'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - image-manipulations'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Sample - native-activity'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Tutorial 1 - Camera Preview'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Tutorial 2 - Mixed Processing'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV Tutorial 3 - Camera Control'.
java.lang.NullPointerException
Errors running builder 'Android Resource Manager' on project 'OpenCV_JavaAPI_Tests'.
java.lang.NullPointerException
我是否应该尝试使用其他版本的OpenCV，或者在我的环境中存在一些固有的配置问题。感谢。