TypeError: Cannot read property 'length' of undefined

[prateektiwari7]

Hi

While ruining the step npm run test I am getting this error.

` 1) Contract: Root chain - client Client transfer: TypeError: Cannot read property 'length' of undefined at Context._callee3$ (test/Client.js:115:38) at tryCatch (node_modules/babel-polyfill/node_modules/regenerator-runtime/runtime.js:65:40) at Generator.invoke [as _invoke] (node_modules/babel-polyfill/node_modules/regenerator-runtime/runtime.js:303:22) at Generator.prototype.(anonymous function) [as next] (node_modules/babel-polyfill/node_modules/regenerator-runtime/runtime.js:117:21) at step (test/Client.js:29:191) at test/Client.js:29:361 at process._tickCallback (internal/process/next_tick.js:68:7)

2. Contract: Root chain - client Client withdraw: TypeError: Cannot read property 'length' of undefined at Context._callee5$ (test/Client.js:165:38) at tryCatch (node_modules/babel-polyfill/node_modules/regenerator-runtime/runtime.js:65:40) at Generator.invoke [as _invoke] (node_modules/babel-polyfill/node_modules/regenerator-runtime/runtime.js:303:22) at Generator.prototype.(anonymous function) [as next] (node_modules/babel-polyfill/node_modules/regenerator-runtime/runtime.js:117:21) at step (test/Client.js:29:191) at test/Client.js:29:361 at process._tickCallback (internal/process/next_tick.js:68:7)`

Can you please check :)