ESP32 Forum

Dear 大神们：
你们好，请问有人遇到过升级第一次ok。然后服务器上换个镜像进行第二次升级后就失败的情况吗？
[0;31mE (79016) MQTT_CLIENT: Unubscribe message cannot be created[0m
[0;31mE (79022) MQTT_CLIENT: Publish response message PUBACK or PUBREC cannot be created[0m
every 5s read temperatrue = 293 g_addtemp=4381 g_addcount=15 avgtemp:292
MQTT_client have disconnected.
start ota update
zhuti is /send/68b6b32980/tempdata here
[0;33mW (79044) esp_https_ota: Continuing with insecure option because CONFIG_OTA_ALLOW_HTTP is set.[0m
MQTT_client cnnnect to EMQ ok.
[0;31mE (79057) MQTT_CLIENT: Client has not connected[0m
real week:4,2023year:8mouth:24day,9:27:22

http event head key=Accept-Ranges, value=bytes
http event head key=ETag, value=W/"1346432-1692840422177"
http event head key=Last-Modified, value=Thu, 24 Aug 2023 01:27:02 GMT
http event head key=Content-Type, value=application/octet-stream
http event head key=Content-Length, value=1346432
http event head key=Date, value=Thu, 24 Aug 2023 01:27:23 GMT
[0;32mI (81031) esp_https_ota: Starting OTA...[0m
[0;32mI (81036) esp_https_ota: Writing to partition subtype 17 at offset 0x420000[0m
real week:4,2023year:8mouth:24day,9:27:24

open wuhua
setminilight to 1
[0;31mE (86635) TRANSPORT_BASE: esp_tls_conn_read error, errno=No more processes[0m
[0;33mW (86635) HTTP_CLIENT: esp_transport_read returned:-26880 and errno:11 [0m
real week:4,2023year:8mouth:24day,9:27:29
year:2023 mouth:8 day:24 hour:9 fen:27
time is :9:27:29

-26880(0x6900) 表示 ERR_SSL_WANT_READ，这个应该是 5s 读数据超时了，对端没有吐数据导致的。