CODEWITHSUNDEEP
ethereumsoliditytruffle
Robert Ravikumar
Robert Ravikumar

Reputation: 922

truffle serve throws the below mentioned error?

:\blockchain\truffle\demo\mortgage-blockchain-demo>truffle serve
erving static assets in .\build on port 8080...
ebuilding...
:\Users\Mabel\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:220
48
 return (new fsevents(path)).on('fsevent', callback).start();
         ^

ypeError: fsevents is not a constructor
   at createFSEventsInstance (C:\Users\Mabel\AppData\Roaming\npm\node_modules\t
uffle\build\cli.bundled.js:220548:11)
   at setFSEventsListener (C:\Users\Mabel\AppData\Roaming\npm\node_modules\truf
le\build\cli.bundled.js:220602:16)
   at FSWatcher.FsEventsHandler._watchWithFsEvents (C:\Users\Mabel\AppData\Roam
ng\npm\node_modules\truffle\build\cli.bundled.js:220766:16)
   at FSWatcher.<anonymous> (C:\Users\Mabel\AppData\Roaming\npm\node_modules\tr
ffle\build\cli.bundled.js:220900:25)
   at LOOP (fs.js:1758:14)
   at _combinedTickCallback (internal/process/next_tick.js:67:7)
   at process._tickCallback (internal/process/next_tick.js:98:9)

kindly help me in resolving the issue . I am running on a windows 7 machine .

trying to do ethereum truffle setup.

Upvotes: 2

Views: 452

Answers (3)

Nanfs Lee
Nanfs Lee

Reputation: 1

scene：

 using create-react-app 
 /Users/**abc/projectFolder/node_modules/chokidar/lib/fsevents-handler.js

Solution： 

Temporarily //return (new fsevents(path)).on('fsevent', callback).start();

Upvotes: 0

SD007
SD007

Reputation: 11

Just remove/off this below code in //Users/**abc/projectFolder/node_modules/chokidar/lib/fsevents-handler.js

function createFSEventsInstance(path, callback) {

//return (new fsevents(path)).on('fsevent', callback).start();

}

Upvotes: 1

Manoj negi
Manoj negi

Reputation: 16

Disable the FsEvents when not used:

  • C:\Users\UserName\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js

    // if (!FsEventsHandler.canUse())

    opts.useFsEvents = false;

Steps:

  • truffle compile && truffle build && truffle migrate && truffle serve

Upvotes: 0

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