$ git flow init Initialized empty Git repository in /Users/xxx/xxx-website/.git/ Branch name for production releases: [master] Branch name for"next release" development: [develop]
How to name your supporting branch prefixes? Feature branches? [feature/] Release branches? [release/] Hotfix branches? [hotfix/]
Error: i am a error at Object.<anonymous> (/Users/durban/nodejs/main.js:45:23) at Module._compile (internal/modules/cjs/loader.js:778:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10) at Module.load (internal/modules/cjs/loader.js:653:32) at tryModuleLoad (internal/modules/cjs/loader.js:593:12) at Function.Module._load (internal/modules/cjs/loader.js:585:3) at Function.Module.runMain (internal/modules/cjs/loader.js:831:12) at startup (internal/bootstrap/node.js:283:19) at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3) Emitted 'error' event at: at Object.<anonymous> (/Users/durban/nodejs/main.js:45:9) at Module._compile (internal/modules/cjs/loader.js:778:30) [... lines matching original stack trace ...] at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)
再看下面实例
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constEventEmitter = require("events");
const emitter = newEventEmitter();
emitter.on("error", function (error) { console.log("i am catch a error"); console.log(error); });
emitter.emit("error", newError("i am a error"));
运行后结果如下
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$ node main.js i am catch a error Error: i am a error at Object.<anonymous> (/Users/durban/nodejs/main.js:77:23) at Module._compile (internal/modules/cjs/loader.js:778:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10) at Module.load (internal/modules/cjs/loader.js:653:32) at tryModuleLoad (internal/modules/cjs/loader.js:593:12) at Function.Module._load (internal/modules/cjs/loader.js:585:3) at Function.Module.runMain (internal/modules/cjs/loader.js:831:12) at startup (internal/bootstrap/node.js:283:19) at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)
event_1 xiaowang age is 20 event_2 xiaoli age is 30 event_1 xiaowang2 age is 20 event_2 xiaoli2 age is 30 event_3 xiaowei age is 29 event_3 xiaowei2 age is 29 event_3 nextTick event_3 nextTick event_1 immediate event_2 immediate event_1 immediate event_2 immediate
event_1 xiaowang age is 20 event_2 xiaoli age is 30 event_1 xiaowang2 age is 20 event_2 xiaoli2 age is 30 event_3 xiaowei age is 29 event_3 xiaowei2 age is 29