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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Error serving one of the examples. No NgModule metadata found for 'AppModule'","articleBody":"Hi!\r\n\r\n**Summary**\r\nI just want to run the example in `/angular-sample-code/12.routing/6.router-guards` but after installing the dependencies and executing the command `ng serve` I receive the error `No NgModule metadata found for 'AppModule'`.\r\n\r\n**Steps to reproduce**\r\n1. Download the repo at https://github.com/codecraft-tv/angular-sample-code.\r\n2. Go to the below directory: `/angular-sample-code/12.routing/6.router-guards`.\r\n3. Execute `npm install`.\r\n4. Execute `ng serve`.\r\n\r\n**What is the current bug behavior?**\r\nAfter the last of the steps, I receive this error:\r\n`No NgModule metadata found for 'AppModule'`\r\nand the application can not be correctly served.\r\n\r\n**What is the expected correct behavior?**\r\nCorrectly serve the application.\r\n\r\n**Relevant logs and/or screenshots**\r\nThis is the complete output of the command `ng serve`.\r\n\r\n```\r\nYour global Angular CLI version (8.3.12) is greater than your local\r\nversion (6.0.8). The local Angular CLI version is used.\r\n\r\nTo disable this warning use \"ng config -g cli.warnings.versionMismatch false\".\r\n** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **\r\n 10% building modules 6/6 modules 0 activeℹ ｢wds｣: Project is running at http://localhost:4200/\r\nℹ ｢wds｣: webpack output is served from /\r\nℹ ｢wds｣: 404s will fallback to //index.html\r\n                                                                                          \r\nDate: 2020-01-17T12:02:05.553Z\r\nHash: cb595c67827afba0e932\r\nTime: 2424ms\r\nchunk {main} main.js, main.js.map (main) 355 kB [entry] [rendered]\r\nchunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 354 kB [entry] [rendered]\r\nchunk {runtime} runtime.js, runtime.js.map (runtime) 5.22 kB [entry] [rendered]\r\nchunk {styles} styles.js, styles.js.map (styles) 464 kB [entry] [rendered]\r\nchunk {vendor} vendor.js, vendor.js.map (vendor) 5.5 kB [initial] [rendered]\r\n\r\nERROR in No NgModule metadata found for 'AppModule'.\r\nℹ ｢wdm｣: Failed to compile.\r\n```","author":{"url":"https://github.com/minicatsCB","@type":"Person","name":"minicatsCB"},"datePublished":"2020-01-17T12:14:14.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1/angular-sample-code/issues/1"}