Project fails to load, but builds anyway ???

All,
 
Please see all the errors/warnings in the attached screenshot. I don't understand how this project fails to load, but builds and runs anyway. In the configuration loading error the file mem_track.h is definitely not in that path. I can't find in the source code where to change the path. How do I fix all these errors?
 
I have 40 years of software dev experience, but this is my first microchip project, so I have no idea what I'm doing yet.
Thanks,
-Bill

Thank you for the reply. Usually when I write C code the header files are required. I don't understand why they are optional in this case. Can you explain? Also, since this program is provided by microhip, why do they make the code look for uneeded header files that do not exist in the first place? This is confusing to me. Thank you...

Thank you for the reply. I haven't moved anything. This is a Harmony project right out of the box. The project has many, many subfolders under the "Headers" folder and it is very difficult to find these file references in the project. Clicking on the error message does not bring me to the line causing the error, and searching for the file names yeilds "No matching files were found" so where are all the references?
 
How do I clean this up and why does an example project come with so my bugs already in it? Adding bugs is my job :)
 
Thanks...
 
Here is the complete error list:
Error: Project "pic32_eth_web_server" refers to file "core_cm7.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "core_cmFunc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "core_cmInstr.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "core_cmSimd.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "cmsis_compiler.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "cmsis_gcc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "tz_context.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "core_cm7.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "acc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "aes.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "afec.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "chipid.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "dacc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "efc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "gmac.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "gpbr.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "hsmci.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "i2sc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "icm.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "isi.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "matrix.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "mcan.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "mlb.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "pmc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "port.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "pwmc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "qspi.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "rstc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "rswdt.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "rtc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "rtt.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "sdramc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "smc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "spi.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "ssc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "supc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "tc.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "trng.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "twi.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "uart.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "usart.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "usbhs.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "utmi.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "wdt.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "xdmac.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "pic32cz2038ca70144.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "pic32cz2038ca70144.h" which does not exist in the disk. The project failed to load.
Error: Project "pic32_eth_web_server" refers to file "mem_track.h" which does not exist in the disk. The project failed to load.
 

For the PIC32MZ and many MX Microchip only supports Harmony.
But it is possible not to use it.
It is just more work.