Webserver not properly responding

[technics42]

Platform

ESP8266

Assembly

I did the assembly by myself

nRF24L01+ Module

nRF24L01+ plus

Antenna

circuit board

Power Stabilization

Elko (~100uF)

Connection picture

• I will attach/upload an image of my wiring

Version

0.8.152

Github Hash

78cbd77

Build & Flash Method

AhoyDTU Webinstaller

Setup

2 inverters polling at 10s, ko MQTT

Debug Serial Log output

No response

Error description

After 2-3 days of working, this morning, the webserver/api was not responding properly any more.
Webpages were not fully populated, e.g. system-page did not show "sun" part.
Menu where to choose weppages, did only show very few entries, e.g. "live" was missing.
Api did only return "null" for all calls.
Display was showing proper values, inverters were polled, values up to date.
I had to power off/on to restart ahoy.
So this is an issue of the webserver.

Previously running on version 0.8.101 for weeks/months without any problems.

[Gubi2023]

see also #1748 (comment)