PLC Runtime Failing?

Official Hardware Pro Solutions Portenta Machine Control
1

I am using the Portenta Machine Control and trying to program via the PLC IDE. I have had nothing but problems with uploading and connecting to the device using the IDE. I have been using the standard Arduino IDE to troubleshoot and debug my sketch and then copy it over the PLC IDE for testing with my ladder logic. The sketch runs fine when uploaded via the normal IDE, but when I install the PLC runtime and upload via the PLC IDE (which takes multiple attempts and I usually have to flash the bootloader and rerun the memory partitioning) it seems to fail to properly initiate the PLC ladder logic. I just get the message 'Failed accept(): 2!!' spamming out the serial port and the device seems to lock up. Then I have to go through the wifi_bootloader and memory_partioning to get it to connect to the PLC IDE again. Here is the output from the serial port monitor when the error occurs:

** Initializing FileSystem QSPI in 3...
** Initializing FileSystem QSPI in 2...
** Initializing FileSystem QSPI in 1...
Checking QSPIF partition scheme... 
Wifi Data:
	 Partition type 11
	 Partition num 1
	 Partition size 1044480
	 Partition start 4096
Sending: 	 Partition stop 1048576
Ota Data:

	 Partition type 11
	 Partition num 2
	 Partition size 5242880
	 Partition start 1048576
	 Partition stop 6291456

User Data:
	 Partition type 11
	 Partition num 3
	 Partition size 8388608
	 Partition start 6291456
	 Partition stop 14680064
QSPI partition scheme is correct, no need to whole reformat
Removing previous PLC code file...ERROR The file is not deleted (maybe it wasn't present ?).
QSPI Flash Storage Ready.
** PlcMain running

Network started with DHCP...
Network status 2
Initializing Partitions of file system...
Mounting LittleFS filesystem on Partition 3...
FileSystem correctly initialized
Stop PLC tasks
** Waiting for PLC tasks to finish ...
** All PLC tasks finished
Set PLC status to NOT OK
Reset PLC data area
Reset PLC data blocks
Set PLC entry points to NOP
Reset PLC application version information
** PLC FAST task created
** PLC SLOW task created
** PLC BACKGROUND task created
** All plc tasks created and ready
** Scheduler task created
** PLC FAST task period updated: 10000 us
** Waiting TCP/IP connections on port 502
!! Failed accept(): 2!! Failed accept(): 2** Starting to load PLC application
Notify the hosting environment of the beginning of PLC load process
!! Failed accept(): 2Reset currently executing PLC application ID
!! Failed accept(): 2Ensure a formally valid new PLC application has been loaded into PLC run-time code area
!! Failed accept(): 2!! No formally valid new PLC application found
!! Failed accept(): 2Stop PLC tasks
!! Failed accept(): 2** Waiting for PLC tasks to finish ...
!! Failed accept(): 2!! Failed accept(): 2** All PLC tasks finished
!! Failed accept(): 2Set PLC status to NOT OK
!! Failed accept(): 2Reset PLC data area
!! Failed accept(): 2Reset PLC data blocks
Set PLC entry points to NOP
Reset PLC application version information
** PLC loading failed, error code 1
!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2** Hardware ID: bf426b08c6c0c736
!! AlPlcLoad failed
Device connected to AP
!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2Sending: !! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2CMD, KTS_0!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2
!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2Sending: !! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2CMD, KTS_0!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2
!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2Sending: !! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2CMD, KTS_0!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2
!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2Sending: !! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2CMD, KTS_0!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2
!! Failed accept(): 2!! Failed accept(): 2!! Failed accept(): 2!!

Has anyone else had this issue, or know what might be causing it? Any help is greatly appreciated.

2

Just wanted to post an update in case anyone else is having this same kind of issue. It seems to stem from using <WiFiUdp.h>. As soon as I call Udp.begin(port) it causes the "** Waiting TCP/IP connections on port 502 !! Failed accept(): 2!! Failed accept(): 2" errors to start. I can use that library with the standard IDE, but when I try to use it with the PLC IDE it causes issues with the PLC runtime.