how to fix this error?

[devAji917]

i am going to run genesis using node-genesis-block. but when i run "node genesis -a quark", error happens. the errors are as follows. root@vmi167433:~/genesis-block-node# node genesis -a quark /root/genesis-block-node/node_modules/yargs/yargs.js:1101 else throw err ^

TypeError: this is not a typed array. at Function.from (native) at createInputScript (/root/genesis-block-node/genesis.js:61:64) at createTx (/root/genesis-block-node/genesis.js:72:17) at Object.handler (/root/genesis-block-node/genesis.js:40:37) at Object.runCommand (/root/genesis-block-node/node_modules/yargs/lib/comman d.js:235:44) at Object.parseArgs [as _parseArgs] (/root/genesis-block-node/node_modules/y args/yargs.js:1042:24) at Object.Yargs.self.$0.self.resetOptions.self.reset.tmpOptions.local.forEac h.Object.keys.reduce.arrayOptions.forEach.keys.forEach.key.forEach.Object.keys.f orEach.Object.keys.forEach.self.config.self.demand.self.required.self.global.sel f.option.self.positional.self.group.self.exit.Object.defineProperty.get [as argv ] (/root/genesis-block-node/node_modules/yargs/yargs.js:957:21) at Object. (/root/genesis-block-node/genesis.js:55:5) at Module._compile (module.js:410:26) at Object.Module._extensions..js (module.js:417:10) root@vmi167433:~/genesis-block-node# npm i yargs root@vmi167433:~/genesis-block-node# node genesis -a quark /root/genesis-block-node/node_modules/yargs/yargs.js:1101 else throw err ^

TypeError: this is not a typed array. at Function.from (native) at createInputScript (/root/genesis-block-node/genesis.js:61:64) at createTx (/root/genesis-block-node/genesis.js:72:17) at Object.handler (/root/genesis-block-node/genesis.js:40:37) at Object.runCommand (/root/genesis-block-node/node_modules/yargs/lib/comman d.js:235:44) at Object.parseArgs [as _parseArgs] (/root/genesis-block-node/node_modules/y args/yargs.js:1042:24) at Object.Yargs.self.$0.self.resetOptions.self.reset.tmpOptions.local.forEac h.Object.keys.reduce.arrayOptions.forEach.keys.forEach.key.forEach.Object.keys.f orEach.Object.keys.forEach.self.config.self.demand.self.required.self.global.sel f.option.self.positional.self.group.self.exit.Object.defineProperty.get [as argv ] (/root/genesis-block-node/node_modules/yargs/yargs.js:957:21) at Object. (/root/genesis-block-node/genesis.js:55:5) at Module._compile (module.js:410:26) at Object.Module._extensions..js (module.js:417:10)

i have installed yargs. npm i yargs as nasa8x said. but still same error. i hope to help me plz!!!

[ghost]

same here!

[nasa8x]

What's your Node version? Recommend Node v8.x

[nasa8x]

It's ok: http://prntscr.com/ixliee

[devAji917]

thanks