weex 2.0.0-beta 创建项目报错

Question

在Mac中使用weex create命令创建项目时间：
TypeError: Cannot read property 'error' of null

at Cli.<anonymous> (/Users/*/.wx/core/node_modules/_@weex-cli_core@2.0.0-beta.4@@weex-cli/core/src/cli/cli.ts:188:17)
at Generator.next (<anonymous>)
at fulfilled (/Users/*/.wx/core/node_modules/_@weex-cli_core@2.0.0-beta.4@@weex-cli/core/lib/cli/cli.js:4:58)
at process._tickCallback (internal/process/next_tick.js:68:7)