iisnode encountered an error when processing the request.

HRESULT: 0x6d
HTTP status: 500
HTTP subStatus: 1013
HTTP reason: Internal Server Error

You are receiving this HTTP 200 response because system.webServer/iisnode/@devErrorsEnabled configuration setting is 'true'.

In addition to the log of stdout and stderr of the node.exe process, consider using debugging and ETW traces to further diagnose the problem.

The last 64k of the output generated by the node.exe process to stderr is shown below:

(node:1848) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
(node:1848) [DEP0126] DeprecationWarning: timers.active() is deprecated. Please use timeout.refresh() instead.
(node:1848) [DEP0096] DeprecationWarning: timers.unenroll() is deprecated. Please use clearTimeout instead.
(node:1848) [DEP0095] DeprecationWarning: timers.enroll() is deprecated. Please use setTimeout instead.
Database error: Error: ER_CANT_CREATE_THREAD: Can't create a new thread (errno 1); if you are not out of available memory, you can consult the manual for a possible OS-dependent bug
SQL statement: SELECT url, name FROM front_end_page WHERE parent_id = 9 AND active = 1 ORDER BY sequence
SQL args: undefined
Database error: Error: ER_CANT_CREATE_THREAD: Can't create a new thread (errno 1); if you are not out of available memory, you can consult the manual for a possible OS-dependent bug
SQL statement: SELECT id, name FROM category WHERE active = 1 ORDER BY sequence
SQL args: undefined