hmmm... that's the second time you've had an odd /etc/config/luci error but seems uniq to you...
so will be really hard for me to troubleshoot... I think last time we were thinking about failing sdcard or something... (what model is the sdcard?)
if nobody else has the issue... likely that or related to some additional package/manual change? but also suspect the error is a little misleading... like that config file is not the real issue or something... is there any relationship between high-io (lots of file copy operations) and the error?you only need the last rpcd restart command see below
ucivalidate.sh 2>/dev/null | grep luci
cat /etc/config/luci
###################################
curl -sSL https://raw.githubusercontent.com/wulfy23/rpi4/master/utilities/config-luci > /etc/config/luci
rm -rf /tmp/luci*
/etc/init.d/uhttpd restart; /etc/init.d/rpcd restart
40 results on the forum...
'rebooting fixes but comes back'
'make sure rpcd is running'
ok this seems closest...
'And I seem to be able to reproduce the crash, even after your suggested move. Whenever I browse to the connection stats page and then somewhere else, I get an error'
so... some sort of rpcd crash related to visiting the 'connections' page?
think you should join in on the thread above ( or this github issue ) as it's looking like a non-build related resource problem (conntrack js overheads/quirks spamming rpcd? lib-json-c struct overflow? beyond my paygrade!)...
lol@slim-wrt workaround! just remove connections!
maybe see if this helps... (needs restart and browser cache clear);
sed -i 's|pollInterval=3|pollInterval=10|g' /www/luci-static/resources/view/status/connections.js