19.07.10 Attended Sysupgrade error

recently I'm facing a strange error when trying to search for upgrades: SyntaxError: JSON.parse: unexpected end of data at line 1 column 1 of the JSON data . The error occurs only on the router with the 19.07.10 firmware. On an identical router with the 22.03.02 firmware the search functions normally.

Is there any local file I can try to fix or there's a problem on server side?

thank you @aparcar for the great work you and others are doing with the Attended sysupgrade!


Thank you, but I don't think thats the case. The ASU it's not a package update process, it's a SYSUPGRADE, just as when you download the firmware from https://firmware-selector.openwrt.org or from https://downloads.openwrt.org/ but it automatically creates the firmware with all the packages you need also retaining the configurations. For more information you can take a look here: https://github.com/openwrt/asu

Well, you did write search for updates, and I though you meant the packages, not the OS + packages.

Hey @artioni81 checking the sysupgrade.openwrt.org page lists the supported releases and 19.07 is not on it (anymore); only 22.03, 21.02 and SNASHOT are. The message HTTP error 404 seems to be correct then, it couldn't find it.


I should have checked that before opening the topic :man_facepalming: Thank you :+1: :+1:.

I think you could technically upgrade 19.07.x via the LuCI app to 21.x but it likely breaks things. Please use the firmware-selector instead and create a custom image that fits your needs. From then on it should be possible to use either auc or the LuCI app.

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