I am a new user and trying to setup Ozone with J-link Pro. I am running into few errors a following. Kindly help.

Platform - Xilinx Ultrascale+ (CORTEX-A53), OS - FreeRTOS.
I started ozone with device = CORTEX-A53, Target interface = JTAG, Host interface = USB.
First it complained about not being able to find out FreeRTOSPlugin.js/dll. I looked up Ozone install folder for the OS plugin. I noticed varied flavors of FreeRTOS_***.js are present. To keep Ozone happy, I renamed FreeRTOSPlugin_ARM.js to FreeRTOSPlugin.js. Which allowed Ozone to proceed.
However, when I tried to attach using Debug ->start debugging session -> attach to running program (as well as Attach n Halt program), I get following errors.
Please help, how can I attach the running app and/or start debugging (my App) on target.

Thank you!

Debug.SetConnectMode (CM_ATTACH);
Debug.Start();
Device "CORTEX-A53" selected.
TotalIRLen = 16, IRPrint = 0x000751
JTAG chain detection found 2 devices:
#0 Id: 0x00000001, IRLen: ?, Unknown device
#1 Id: 0x14730093, IRLen: ?, Unknown device
Connect failed. Resetting via Reset pin and trying again.
TotalIRLen = 16, IRPrint = 0x000751
JTAG chain detection found 2 devices:
#0 Id: 0x00000001, IRLen: ?, Unknown device
#1 Id: 0x14730093, IRLen: ?, Unknown device
CPU-TAP not found in JTAG chain
TotalIRLen = 16, IRPrint = 0x000751
JTAG chain detection found 2 devices:
#0 Id: 0x00000001, IRLen: ?, Unknown device
#1 Id: 0x14730093, IRLen: ?, Unknown device
Connect failed. Resetting via Reset pin and trying again.
TotalIRLen = 16, IRPrint = 0x000751
JTAG chain detection found 2 devices:
#0 Id: 0x00000001, IRLen: ?, Unknown device
#1 Id: 0x14730093, IRLen: ?, Unknown device
CPU-TAP not found in JTAG chain
Connection failed.

Thank you, Alex. Is it possible to replace my name with my user-id in above messages?