build libre fw error

[magnum88]

Hi all
when put make after all good
i have
ERROR: Incomplete download, or man-in-the-middle (MITM) attack
wget --passive-ftp -nd -t 3 -O '/home/xavier/libresdr/plutosdr-fw_0.38_libre/buildroot/output/build/.ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz.DrkuSF/output' 'http://sources.buildroot.net/ad936x_ref_cal/ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz'
--2025-01-09 04:25:00-- http://sources.buildroot.net/ad936x_ref_cal/ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz
Résolution de sources.buildroot.net (sources.buildroot.net)… 2606:4700:20::ac43:4838, 2606:4700:20::681a:25, 2606:4700:20::681a:125, ...
Connexion à sources.buildroot.net (sources.buildroot.net)|2606:4700:20::ac43:4838|:80… connecté.
requête HTTP transmise, en attente de la réponse… 404 Not Found
2025-01-09 04:25:00 erreur 404 : Not Found.

wget --passive-ftp -nd -t 3 -O '/home/xavier/libresdr/plutosdr-fw_0.38_libre/buildroot/output/build/.ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz.ONt8Gv/output' 'http://sources.buildroot.net/ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz'
--2025-01-09 04:25:00-- http://sources.buildroot.net/ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz
Résolution de sources.buildroot.net (sources.buildroot.net)… 2606:4700:20::ac43:4838, 2606:4700:20::681a:25, 2606:4700:20::681a:125, ...
Connexion à sources.buildroot.net (sources.buildroot.net)|2606:4700:20::ac43:4838|:80… connecté.
requête HTTP transmise, en attente de la réponse… 404 Not Found
2025-01-09 04:25:00 erreur 404 : Not Found.

the build stop error

i check no exist http://sources.buildroot.net/ad936x_ref_cal/ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz and http://sources.buildroot.net/ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz
help me thank's
Xavier

[potokslow]

Hello
I'm facing the same issue:

IT_DIR=/home/osboxes/plutosdr-fw_0.38_libre/buildroot/dl/ad936x_ref_cal/git/.git git clean -ffdx 
ERROR: ad936x_ref_cal-01747db5cd60ff64115a73ac1f3bb97911f5c58e-br1.tar.gz has wrong sha256 hash:
ERROR: expected: 26aedd8021fa939ab2f53e55904d869207265242fef7ad86aa4673e219b7cbef
ERROR: got     : 4814915de63d975807e918df82bb86021d0e78839e8cc4116a36476d0b33180c
ERROR: Incomplete download, or man-in-the-middle (MITM) attack

I'm not quite sure how to approach this, any suggestions would be welcome.