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VespAI Submodule Clone Error: "fatal: remote error: upload-pack: not our ref" #1

Open marcory-hub opened 2 months ago

marcory-hub commented 2 months ago

I'm encountering an error while setting up VespAI on a Raspberry Pi 4 8 GB, OS Ubuntu 22.04.4 following the instructions. During the git clone command with the --recursive flag for the VespAI repository, with git clone https://github.com/andrw3000/vespai --recursive I get the following error:

fatal: remote error: upload-pack: not our ref e8b8074e93ec7e39417364ae23581b3fb64a9b18 fatal: Fetched in submodule path 'explanation/lrp-resnet', but it did not contain e8b8074e93ec7e39417364ae23581b3fb64a9b18. Direct fetching of that commit failed.

Steps done so far:

Title: VespAI Submodule Clone Error: "fatal: remote error: upload-pack: not our ref" Description I'm encountering an error while setting up VespAI on a Raspberry Pi 4 following the instructions (link to instructions, if available). During the git clone command with the --recursive flag for the VespAI repository, I get the following error:

fatal: remote error: upload-pack: not our ref e8b8074e93ec7e39417364ae23581b3fb64a9b18 fatal: Fetched in submodule path 'explanation/lrp-resnet', but it did not contain e8b8074e93ec7e39417364ae23581b3fb64a9b18. Direct fetching of that commit failed. Troubleshooting Steps Taken:

I have verified that sudo apt install -y git is successful, and git is the latest version. I have retried the cloning process multiple times. I have attempted to reinitialize all submodules using git submodule update --init --recursive. I have tried removing the problematic submodule from the git index using git submodule deinit -f explanation/lrp-resnet and then re-adding it with git submodule add https://github.com/dmitrysarov/LRP_decomposition explanation/lrp-resnet. I have explicitly cloned the problematic submodule using git clone https://github.com/dmitrysarov/LRP_decomposition explanation/lrp-resnet. Unfortunately, none of these steps resolved the issue.

I suspect the error might be due to a deleted or moved commit on the remote repository (https://github.com/andrw3000/vespai) for the submodule explanation/lrp-resnet.

Could you please confirm if the commit e8b8074e93ec7e39417364ae23581b3fb64a9b18 is no longer available in the explanation/lrp-resnet submodule? If so, are there any alternative branches or solutions to proceed with the VespAI installation? Any other suggestions to troubleshoot this cloning issue would be greatly appreciated.

andrw3000 commented 1 month ago

Hello, this submodule relates to a specified use case (applying LRP analysis to the model). I will check the dependency as this was included some time ago. In the meantime, if you clone the model without the --recursive flag you should be able to use the core functionality (the YOLOv5 model). Note that the trained parameter files are not included. Please confer with @Toshea111 regarding these.

marcory-hub commented 1 month ago

Thanks! Cloning without the --recursive flag resolved the initial issue. (now new problems related to camera support on Ubuntu keep me buzzy). I'll reach out to @Toshea111 as suggested to address the missing parameter files.

Toshea111 commented 1 month ago

Hello @marcory-hub,

A brief question about your camera, what model are you using?

From testing, any of the CSI-based Pi cameras will struggle to work, although most USB-based models will be compatible.

marcory-hub commented 1 month ago

Hello @Toshea111 ,

Thanks, I'm using a pi model 3 CSI-based camera (and tried a 16MP AF Camera Auto Focus IMX519-78, also CSI-based). I've encountered numerous online reports of similar issues. So, I will switch to a USB-model.