                        课程
                    
                        /移动开发
                        
                            /Android
                        
                        /Android攻城狮的第二门课（第3季）

文件无法创建成功，后台有如下报错，请问如何解决呢？

08-01 03:39:16.331: E/memtrack(1573): Couldn't load memtrack module (No such file or directory)
08-01 03:39:16.331: E/android.os.Debug(1573): failed to load memtrack module: -2
08-01 03:39:18.641: E/InputDispatcher(381): channel 'b30c82a8 com.example.filesavedemo1/com.example.filesavedemo1.MainActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
08-01 03:39:27.811: E/memtrack(1613): Couldn't load memtrack module (No such file or directory)
08-01 03:39:27.811: E/android.os.Debug(1613): failed to load memtrack module: -2
08-01 03:39:28.321: E/libEGL(49): called unimplemented OpenGL ES API
08-01 03:39:28.321: E/libEGL(49): called unimplemented OpenGL ES API
08-01 03:39:28.331: E/libEGL(49): called unimplemented OpenGL ES API
08-01 03:39:28.331: E/libEGL(49): called unimplemented OpenGL ES API
08-01 03:39:28.331: E/SurfaceFlinger(49): glCheckFramebufferStatusOES error 1633154212
08-01 03:39:28.331: E/SurfaceFlinger(49): got GL_FRAMEBUFFER_COMPLETE_OES error while taking screenshot
08-01 03:39:28.331: E/libEGL(49): called unimplemented OpenGL ES API
08-01 03:39:28.331: E/libEGL(49): called unimplemented OpenGL ES API