Not able to run sample code

[pd-vt]

I have installed npm package and trying to run basic demo code given in readme file. However, while executing this project with Node V12.18.0 getting error as per below.

events.js:292 throw er; // Unhandled 'error' event ^

Error: spawn java ENOENT at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19) at onErrorNT (internal/child_process.js:469:16) at processTicksAndRejections (internal/process/task_queues.js:84:21) Emitted 'error' event on ChildProcess instance at: at Process.ChildProcess._handle.onexit (internal/child_process.js:273:12) at onErrorNT (internal/child_process.js:469:16) at processTicksAndRejections (internal/process/task_queues.js:84:21) { errno: 'ENOENT', code: 'ENOENT', syscall: 'spawn java', path: 'java', spawnargs: [ '-jar', 'C:\Users\admin\Desktop\key\node_modules\kbm-robot\java\robot7.jar' ] }

And when try running code with Node V10.23.0 getting error as per below.

events.js:174 throw er; // Unhandled 'error' event ^

Error: spawn java ENOENT at Process.ChildProcess._handle.onexit (internal/child_process.js:240:19) at onErrorNT (internal/child_process.js:415:16) at process._tickCallback (internal/process/next_tick.js:63:19) at Function.Module.runMain (internal/modules/cjs/loader.js:834:11) at startup (internal/bootstrap/node.js:283:19) at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3) Emitted 'error' event at: at Process.ChildProcess._handle.onexit (internal/child_process.js:246:12) at onErrorNT (internal/child_process.js:415:16) [... lines matching original stack trace ...] at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)

[OlympicAngel]

make sure you got java installed (as it ueses it)

[sharmavinay747]

FATAL ERROR: Committing semi space failed. Allocation failed - JavaScript heap o