Mac下安装Angular报错处理

安装 Angular CLI 命令：

 sudo  npm  install  -g @angular/ cli 

打印如下错误：(权限问题)

gyp WARN EACCES user  "  root  "  does not have permission to access the dev  dir   "  /Users/用户名/.node-gyp/10.15.3  " 

问题解决：
添加 --unsafe-perm 参数，npm 会有生命周期，某个包会有生命周期来执行一些东西，安全起见会自动降级导致没有权限执行一些操作，通过 --unsafe-perm 参数来解锁该限制。

 sudo  npm  install  --unsafe-perm -g @angular/cli

p.p1 { margin: 0; font: 11px Menlo; color: rgba(0, 0, 0, 1); background-color: rgba(255, 255, 255, 1) } span.s1 { font-variant-ligatures: no-common-ligatures } p.p1 { margin: 0; font: 11px Menlo; color: rgba(0, 0, 0, 1); background-color: rgba(255, 255, 255, 1) } p.p2 { margin: 0; font: 11px Menlo; color: rgba(0, 0, 0, 1); background-color: rgba(255, 255, 255, 1); min-height: 13px } p.p3 { margin: 0; font: 11px Menlo; color: rgba(213, 59, 211, 1); background-color: rgba(255, 255, 255, 1) } p.p4 { margin: 0; font: 11px Menlo; color: rgba(191, 191, 191, 1); background-color: rgba(0, 0, 0, 1) } p.p5 { margin: 0; font: 11px Menlo; color: rgba(191, 191, 191, 1); background-color: rgba(255, 255, 255, 1) } span.s1 { font-variant-ligatures: no-common-ligatures } span.s2 { font-variant-ligatures: no-common-ligatures; color: rgba(191, 191, 191, 1); background-color: rgba(0, 0, 0, 1) } span.s3 { font-variant-ligatures: no-common-ligatures; color: rgba(0, 0, 0, 1) } span.s4 { font-variant-ligatures: no-common-ligatures; color: rgba(0, 0, 0, 1); background-color: rgba(153, 153, 0, 1) } span.s5 { font-variant-ligatures: no-common-ligatures; color: rgba(213, 59, 211, 1) } span.s6 { font-variant-ligatures: no-common-ligatures; color: rgba(153, 0, 0, 1); background-color: rgba(0, 0, 0, 1) } span.s7 { font-variant-ligatures: no-common-ligatures; color: rgba(0, 0, 0, 1); background-color: rgba(255, 255, 255, 1) } span.s8 { font-variant-ligatures: no-common-ligatures; color: rgba(153, 0, 0, 1) } span.s9 { font-variant-ligatures: no-common-ligatures; color: rgba(213, 59, 211, 1); background-color: rgba(255, 255, 255, 1) } span.s10 { font-variant-ligatures: no-common-ligatures; background-color: rgba(0, 0, 0, 1) }

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