Finally found the solution. I had to download SIGAR from the official source.
Then I had to copy/paste the entire "lib" folder (with all the .so
and .dll
and whatnot) into the folder "main/src/webapp" of the project, which is used by Spring to store needed apps (or so I assume).
Then after running mvn install
, checking the "target" folder and running the newly generated .war
file, everything runs as expected.