FileNotFoundError: [Errno 2] No such file or directory:

[Jeff_Gaudette]

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IMPORTANT! Having issues processing images?

1. Search the forum to see if this problem happened to other users.
2. Check Issues · OpenDroneMap/ODM · GitHub and Issues · OpenDroneMap/WebODM · GitHub for similar problems.

Found nothing? Great, explain in detail the problem, making sure to:
It is a mostly treed area with some roads and a couple of structures. 244 images, taken with DJI Mavic Air 1

1. My data set has been processed previously without issue. Trying to improve results witht the latest version of WEBODM for windows.

2. Copy/paste the entire task output (not just parts of it) for everyone to read.
   Output window has been attached in the PDF files as they would exceed the maximum number os characters in a post.

Error: [Errno 2] No such file or directory: ‘D:\WebODM\resources\app\apps\NodeODM\data\6565ffe4-974b-4892-b508-2241e7fa30d3\opensfm\features\DJI_0002.JPG.features.npz’
[INFO] running D:\WebODM\resources\app\apps\ODM\SuperBuild\install\bin\opensfm\bin\opensfm create_tracks “D:\WebODM\resources\app\apps\NodeODM\data\6565ffe4-974b-4892-b508-2241e7fa30d3\opensfm”
2021-06-12 09:53:37,577 INFO: reading features

cv2.error: OpenCV(4.5.0) D:\a\ODM\ODM\SuperBuild\src\opencv\modules\core\src\alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 49320960 bytes in function 'cv::OutOfMemoryError’

Second attempt fail output.txt.pdf (121.9 KB)
Error: Can’t read tracks manager file

3. Did you fine tune any parameters? Which ones?
   First try:
   First attempt fail output.txt.pdf (86.3 KB)
   FileNotFoundError: [Errno 2] No such file or directory: ‘D:\WebODM\resources\app\apps\NodeODM\data\2f8c92e0-7582-499c-86d6-630653598b44\opensfm\features\DJI_0001.JPG.features.npz’
   [INFO] running D:\WebODM\resources\app\apps\ODM\SuperBuild\install\bin\opensfm\bin\opensfm reconstruct “D:\WebODM\resources\app\apps\NodeODM\data\2f8c92e0-7582-499c-86d6-630653598b44\opensfm”
   Traceback (most recent call last):

In notepad++ it shows double back slashes, Is this an issue?
Second try : camera-lens: perspective, dem-resolution: 3, dsm: true, dtm: true, feature-quality: ultra, min-num-features: 12000, orthophoto-compression: NONE, orthophoto-kmz: true, orthophoto-resolution: 3, pc-classify: true, pc-las: true, pc-quality: ultra

4. If applicable, what browser are you using? What operating system? How did you install the software? Be precise.
   Windows WEBODM build 22 (Help page displays WebODM 1.9.1)
   I do have ODM installed on the same drive in a different folder.
   I am accessing the images on a USB SSD, 500 GB capcity with 202 GB used.
   I have processed other data sets with this same set up successfully.

Appreciate any help and or suggestions.

Cheers,

Jeff