<![CDATA[Simple webserver working on ESP32, not on Core2]]>I have a simple code that draw data from a csv file on a webpage.

The server used is ESPasyncwebserver.

Loading this code on ESP32 alone is working fine, but when loading on M5core2, it crash every time I try to load the webpage...

Any idea where this problem comes from?

Here is the watchdog error :

ERROR: Too many messages queued
46;2;97
ERROR: Too many messages queued
47;92;71
ERROR: Too many messages queued
48;3;45
ERROR: Too many messages queued
49;13;6
E (15487) task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time:
E (15487) task_wdt: - async_tcp (CPU 0/1)
E (15487) task_wdt: Tasks currently running:
E (15487) task_wdt: CPU 0: IDLE0
E (15487) task_wdt: CPU 1: loopTask
E (15487) task_wdt: Aborting.
abort() was called at PC 0x40148a20 on core 0

ELF file SHA256: 0000000000000000

Backtrace: 0x400886dc:0x3ffbfa30 0x40088959:0x3ffbfa50 0x40148a20:0x3ffbfa70 0x40086e6d:0x3ffbfa90 0x4017aecf:0x3ffbc280 0x4014a31b:0x3ffbc2a0 0x4008b119:0x3ffbc2c0 0x4008996a:0x3ffbc2e0

]]>https://community.m5stack.com/topic/3901/simple-webserver-working-on-esp32-not-on-core2RSS for NodeWed, 29 Apr 2026 10:02:43 GMTThu, 06 Jan 2022 19:49:05 GMT60<![CDATA[Reply to Simple webserver working on ESP32, not on Core2 on Sun, 09 Jan 2022 12:48:49 GMT]]>Hi @felmue

No, the example server works fine. You are right, it was probably an issue with csv reading.

Thank you

]]>https://community.m5stack.com/post/16126https://community.m5stack.com/post/16126Sun, 09 Jan 2022 12:48:49 GMT<![CDATA[Reply to Simple webserver working on ESP32, not on Core2 on Sat, 08 Jan 2022 07:52:09 GMT]]>Hello @Leo05

does the simple server example also crash? If not, the issue probably is related to the csv file reading?

Thanks
Felix

]]>https://community.m5stack.com/post/16112https://community.m5stack.com/post/16112Sat, 08 Jan 2022 07:52:09 GMT