使用带有Python的Stitcher类时OpenCV错误-215

Question

我使用拼接器加入图片。但是我得到错误-215为flollows：

onSubmit() {

  for(var i=2; i<=this.input; i++) {
    if(this.input % i == 0) {
      this.input /= i;
      this.array.push(i);
      return this.onSubmit(); //does same even without this
    }
  }
  this.input = "";
}

我不知道这意味着什么＆＃34;数据通常应为NULL＆＃34;。这是我的代码：

OpenCV Error: Assertion failed (The data should normally be NULL!) in NumpyAllocator::allocate, file ..\..\..\opencv-3.1.0\modules\python\src2\cv2.cpp, line 163
Traceback (most recent call last):
File "D:/PyProjects/prj0826/082601.py", line 7, in <module>
result = stitcher.stitch((img1, img2))
cv2.error: ..\..\..\opencv-3.1.0\modules\python\src2\cv2.cpp:163: error: (-215) The data should normally be NULL! in function NumpyAllocator::allocate