Error: "invalid status code from context resolve autoplay: 204"

[leodurandfr]

Hello 👋

Sometimes I get this error while using go-librespot: invalid status code from context resolve autoplay: 204. When this happens, the current track finishes playing and then playback stays paused.
I'm not sure if this is an expected behavior or a bug in go-librespot.
Just in case, here are the logs when the error occurs:

Sep 12 11:09:08 milo milo-go-librespot[385158]: time="2025-09-12T11:09:08+02:00" level=info msg="loaded track \"Onze\" (paused: false, position: 0ms, duration: 166620ms, prefetched: true)" uri="spotify:track:0GTtsPEsu9Mr2X125jHKRj"

Sep 12 11:11:55 milo milo-go-librespot[385158]: time="2025-09-12T11:11:55+02:00" level=error msg="failed going to next track" error="failed moving to next index 50 (page 1): failed fetching next page: invalid status code from page at radio-apollo/v3/tracks/spotify:station:album:3L28ldah7yyqnF8H69Pf0K?salt=909407&autoplay=false&count=50&isVideo=false&prev_tracks=3zyaLUK2HeTIxNC94sZT18,15ExPgkiC9SZ7p8A9oRX0B,7rRdDr0GfAMqe7SW2eTZwW,7LHOy1M05FGAaFEODpDgjH,7Jvo8aI1DcFWhgXIAxeAZ4,1lprI0YPsf1eiUFGfs8o0v,1piwxmB8YelJmJfXBBiVCb,1H1daGMtE662k2621dQiiv,6pI86cs0yWDFWIylFAsDZ2,4eLZxkwDP4RRU0Ny5BijhG,7hlxoJXexx3IgQUQI7HmH8,6WK5F4PdC55I6gsEvygQhT,1sCPGwWg8yqLE3E6hiihUe,4KUaf1EKWp9YsNMJlH6PcE,6vDNhro3HW6xEbtSvp1ZJ5,5cUwNdO0hLb7d2ustswCK2,2dCSybZtOGTlXKnOu7EsUT,20ASH9BjT45osxbjFBrWeY,2Rr0pIJpmLvDYUsOeMU28O,1m2CWZROldeH6BscxSCypN,712cCUL7oIMdyQOWJRY02o,3w2q61jD2tV4Y5VgR7idHS,27jQ2ok7oxDKT0AQV7c32l,1FSPrqmbgCxKT9VXYFVLKN,2df5EnYpqSVcGSsvyWlmXt,3aoGepSHtgHJdQJKomIvgz,63t6iBRheH3TXQqcnW9b1r,6ayhjWpsLMHKSv5bCntwkK,2hOflZqusxXXqllQY9vqdB,5Rvc5sH7oPXDtGDHHGI2P6,6bSGkogT0BdVDrY2v1rctS,0MdP44G2FU6YQQJbwi6xp7,4kMouaBAvu971gkkU9Hmb6,55gmyJeXjvblcJfheIlSWY,5WPynvBkUEDZeuIDxgAGAK,1T3EMckHaJb5Yh2UVD9DJt,3ovzms5fWVT3cayO5fGZN4,38znvDnLqYKbHoDxS4nSyi,7adGi7sRcpjFL0qQXORDVL,1CuTvQUwNBjbfOaFigqUBP,6re842omtL4FSVWBc2tUpX,7cVEIuWVPczsqgzLUHqrxX,5YizjXSFOekBdyA8IgKWp8,4nxok3RYPu51lAQxtv3Kos,4hBgGywRo6cpyzW0ZqFQPl,6IgRVlvSxPm3KAoLu2rz1t,1Qhe0zLCBMhZM2ZHhClups,1sLewGZ4nfgTmOccvb3wzF,40Ho132fvlyFAMrT6La2GH,0GTtsPEsu9Mr2X125jHKRj&minimal=true: 502" uri="spotify:station:album:3L28ldah7yyqnF8H69Pf0K"

Sep 12 11:11:55 milo milo-go-librespot[385158]: time="2025-09-12T11:11:55+02:00" level=error msg="failed fetching all tracks" error="failed moving to next index 50 (page 1): failed fetching next page: invalid status code from page at radio-apollo/v3/tracks/spotify:station:album:3L28ldah7yyqnF8H69Pf0K?salt=909407&autoplay=false&count=50&isVideo=false&prev_tracks=3zyaLUK2HeTIxNC94sZT18,15ExPgkiC9SZ7p8A9oRX0B,7rRdDr0GfAMqe7SW2eTZwW,7LHOy1M05FGAaFEODpDgjH,7Jvo8aI1DcFWhgXIAxeAZ4,1lprI0YPsf1eiUFGfs8o0v,1piwxmB8YelJmJfXBBiVCb,1H1daGMtE662k2621dQiiv,6pI86cs0yWDFWIylFAsDZ2,4eLZxkwDP4RRU0Ny5BijhG,7hlxoJXexx3IgQUQI7HmH8,6WK5F4PdC55I6gsEvygQhT,1sCPGwWg8yqLE3E6hiihUe,4KUaf1EKWp9YsNMJlH6PcE,6vDNhro3HW6xEbtSvp1ZJ5,5cUwNdO0hLb7d2ustswCK2,2dCSybZtOGTlXKnOu7EsUT,20ASH9BjT45osxbjFBrWeY,2Rr0pIJpmLvDYUsOeMU28O,1m2CWZROldeH6BscxSCypN,712cCUL7oIMdyQOWJRY02o,3w2q61jD2tV4Y5VgR7idHS,27jQ2ok7oxDKT0AQV7c32l,1FSPrqmbgCxKT9VXYFVLKN,2df5EnYpqSVcGSsvyWlmXt,3aoGepSHtgHJdQJKomIvgz,63t6iBRheH3TXQqcnW9b1r,6ayhjWpsLMHKSv5bCntwkK,2hOflZqusxXXqllQY9vqdB,5Rvc5sH7oPXDtGDHHGI2P6,6bSGkogT0BdVDrY2v1rctS,0MdP44G2FU6YQQJbwi6xp7,4kMouaBAvu971gkkU9Hmb6,55gmyJeXjvblcJfheIlSWY,5WPynvBkUEDZeuIDxgAGAK,1T3EMckHaJb5Yh2UVD9DJt,3ovzms5fWVT3cayO5fGZN4,38znvDnLqYKbHoDxS4nSyi,7adGi7sRcpjFL0qQXORDVL,1CuTvQUwNBjbfOaFigqUBP,6re842omtL4FSVWBc2tUpX,7cVEIuWVPczsqgzLUHqrxX,5YizjXSFOekBdyA8IgKWp8,4nxok3RYPu51lAQxtv3Kos,4hBgGywRo6cpyzW0ZqFQPl,6IgRVlvSxPm3KAoLu2rz1t,1Qhe0zLCBMhZM2ZHhClups,1sLewGZ4nfgTmOccvb3wzF,40Ho132fvlyFAMrT6La2GH,0GTtsPEsu9Mr2X125jHKRj&minimal=true: 502" uri="spotify:station:album:3L28ldah7yyqnF8H69Pf0K"

Sep 12 11:11:55 milo milo-go-librespot[385158]: time="2025-09-12T11:11:55+02:00" level=warning msg="failed resolving station for spotify:station:album:3L28ldah7yyqnF8H69Pf0K" error="invalid status code from context resolve autoplay: 204"

[devgianlu]

There's a couple of things going on here:

• Spotify fails to give us the next page for spotify:station:album:3L28ldah7yyqnF8H69Pf0K with 502
• go-librespot assumes the context is ended and tries to fetch a station from a station
• You cannot get a station of a station so you get 204 (No Content) which feels intended

Perhaps, it should be enough to retry the "next page" request? Is this reproducible systematically or just random?

[leodurandfr]

When this issue happened, I was able to resume playback by sending a "/player/next" command through the go-librespot API.

I tried to reproduce the problem, but I couldn’t manage to trigger it again. For example, I played the last track of an album to see if it would stop or start a new queue, but playback continued normally. However, this is not the first time I’ve seen the issue occur.

[szygmunt]

Are you using the latest version of go-librespot? Regarding the 204 error, it looks like an autoplay issue to me. The client’s behavior somewhat resembles this: #133.
The 502 error reported here: #137. Overall, it seems like autoplay issues.

[leodurandfr]

Yes, I'm "running go-librespot 0.4.0".