[]ts项目发布的时候报错

ts项目发布时，构建的时候报错。
点击发布，构建，然后出现报错




events.js:160 throw er; // Unhandled 'error' event ^ Error: spawn tsc ENOENT at exports._errnoException (util.js:1022:11) at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32) at onErrorNT (internal/child_process.js:359:16) at _combinedTickCallback (internal/process/next_tick.js:74:11) at process._tickCallback (internal/process/next_tick.js:98:9)

什么原因呢？