Server Not Starting V.1.15.2-31.0.14

[The Sheev]

Attempting to create a server using 1.15.2-31.0.14 on Mac OS X 10.14.6.
Whenever we create the start.command file to give the server 8-16GB of ram, midway through starting, it crashes. We've tried re-installing everything. Running it without a start.command, editing the command to 1GB, Quadruple Checked command to verify it's targeting 'forge-1.15.2-31.0.14.jar' for the start.command.
*edit: Forgot to mention, that running vanilla @16G Ram causes no issue, but forge won't even start for us.

Attached is the last crash log before we gave up for the night.
Any help would be greatly appreciated.

crash-2020-02-01_22.40.49-server.txt

Edited February 2, 2020 by The Sheev

[The Sheev]

debug.log attached.

debug.log

[The Sheev]

Deleted all Java, reinstalled Java 8.
Server now runs when running 1.15.2-31.1.0 server jar, however, when we try to use a start.command to increase ram to 16gb, we're getting a crash.
Any suggestion on code to use for forge server to increase ram?

[The Sheev]

Attaching

crash-2020-02-04_23.56.38-server.txt

[The Sheev]

That doesn’t make sense considering we removed java completely from the computer, installed Java 8 for Mac OS X.

and even put the shell command as :

#!/bin/bash

export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
cd "$(dirname "$0")"
exec Java -Xms16G -Xmx16G -jar forgeserver.jar

 

so instead of quoting something that doesn’t make sense, how about offering a solution? Or does no one here know how to do that?