getting error while running truffle server : TypeError: fsevents is not a constructor

[eshon]

Serving static assets in ./build on port 8080...
Rebuilding...
Error building:

Build configuration can no longer be specified as an object. Please see our documentation for an updated list of supported build configurations.

Build failed. See above.

/usr/lib/node_modules/truffle/build/webpack://chokidar/lib/fsevents-handler.js:26
return (new fsevents(path)).on('fsevent', callback).start();
^
TypeError: fsevents is not a constructor
at createFSEventsInstance (/usr/lib/node_modules/truffle/build/webpack://chokidar/lib/fsevents-handler.js:26:1)
at setFSEventsListener (/usr/lib/node_modules/truffle/build/webpack://chokidar/lib/fsevents-handler.js:80:1)
at FSWatcher.FsEventsHandler._watchWithFsEvents (/usr/lib/node_modules/truffle/build/webpack://chokidar/lib/fsevents-handler.js:244:1)
at FSWatcher. (/usr/lib/node_modules/truffle/build/webpack:/~/chokidar/lib/fsevents-handler.js:378:1)
at LOOP (fs.js:1781:14)
at _combinedTickCallback (internal/process/next_tick.js:73:7)
at process._tickCallback (internal/process/next_tick.js:104:9)