title: Angular2 Unhandled Promise rejection: Template parse errors:
body: <p>I am new with Angular2 and creating one basic application. But When I run application it gives some error.</p>
  
  <p>Here is the link of plunker I am working on:
  <a href="https://plnkr.co/edit/vnnVJtA7HJS740tvslEI?p=preview" rel="noreferrer">https://plnkr.co/edit/vnnVJtA7HJS740tvslEI?p=preview</a></p>
  
  <p>Please provide me the solution so that I can start with Angular2.Following is the error:</p>
  
  <pre><code>VM654 zone.js:388 Unhandled Promise rejection: Template parse errors:
  'courses' is not a known element:
  1. If 'courses' is an Angular component, then verify that it is part     
  of this module.
  2. If 'courses' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" 
  to the '@NgModule.schemas' of this component to suppress this  
  message. ("
  &lt;div&gt;
    &lt;h2&gt;Hello {{name}}&lt;/h2&gt;
    [ERROR -&gt;]&lt;courses&gt;&lt;/courses&gt;
     &lt;/div&gt;"): App@3:6 ; Zone: &lt;root&gt; ; Task: Promise.then ; Value:   
  Error: Template parse errors:(…) Error: Template parse errors:
  'courses' is not a known element:
  1. If 'courses' is an Angular component, then verify that it is part   
  of this module.
  2. If 'courses' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA"   
  to the '@NgModule.schemas' of this component to suppress this 
  message. ("
  &lt;div&gt;
    &lt;h2&gt;Hello {{name}}&lt;/h2&gt;
    [ERROR -&gt;]&lt;courses&gt;&lt;/courses&gt;
     &lt;/div&gt;"): App@3:6
  at TemplateParser.parse     
  (https://unpkg.com/@angular/compiler/bundles/compiler.umd.js:8446:21)
  at RuntimeCompiler._compileTemplate    
  (https://unpkg.com/@angular/compiler/bundles/compiler.umd.js:16824:53  
  )
  at eval  
  (https://unpkg.com/@angular/compiler/bundles/compiler.umd.js:16746:85 
  )
  at Set.forEach (native)
  at compile  
  
  
  (https://unpkg.com/@angular/compiler/bundles/compiler.umd.js:16746:49   
   )
  at ZoneDelegate.invoke 
  (https://unpkg.com/zone.js@0.6.26/dist/zone.js:232:26)
   at Zone.run (https://unpkg.com/zone.js@0.6.26/dist/zone.js:114:43)
   at https://unpkg.com/zone.js@0.6.26/dist/zone.js:502:57
   at ZoneDelegate.invokeTask 
   (https://unpkg.com/zone.js@0.6.26/dist/zone.js:265:35)
   at Zone.runTask 
  (https://unpkg.com/zone.js@0.6.26/dist/zone.js:154:47)consoleError @ 
  VM654 zone.js:388_loop_1 @ VM654 zone.js:417drainMicroTaskQueue @ 
  VM654 zone.js:421ZoneTask.invoke @ VM654 zone.js:339
  VM654 zone.js:390 Error: Uncaught (in promise): Error: Template parse   
  errors:(…)
  </code></pre>