GIVE ME SOLUTIONS OR ANY OTHER ALTERNATIVES FOR PM2 HELP ME

I’m using Digitalocean Ubuntu 20.04 Droplet.

dotnet core sdk version 2.1

pm2 version 4.5.6

I’m giving these commands:

dotnet restore

dotnet build

dotnet publish

cd ../publish folder

pm2 start xxxxxxx.dll --watch --name webapi

It’s showing this error:

[PM2] Starting /root/xxxxxxxx_API/xxxxxxxxx.API/bin/Debug/netcoreapp2.1/publish/xxxxxxxx.API.dll in fork_mode (1 instance)

[PM2][ERROR] Error while launching application Error: Process could not be forked properly, check your system health

at /usr/local/lib/node_modules/pm2/lib/God/ForkMode.js:125:26

at wrapper (/usr/local/lib/node_modules/pm2/node_modules/async/internal/once.js:12:16)

at next (/usr/local/lib/node_modules/pm2/node_modules/async/waterfall.js:96:20)

at /usr/local/lib/node_modules/pm2/node_modules/async/internal/onlyOnce.js:12:16

at WriteStream.<anonymous> (/usr/local/lib/node_modules/pm2/lib/Utility.js:186:13)

at WriteStream.emit (events.js:198:13)

at WriteStream.EventEmitter.emit (domain.js:466:23)

at lazyFs.open (internal/fs/streams.js:282:10)

at FSReqWrap.args [as oncomplete] (fs.js:140:20)

And also tried these commands alsopm2 start -i 3 "xxxxxx.dll" --watch --name webapi.

It’s showing same error.