title: Create iOS Development Certificate - Invalid Certificate - for team
body: <p>I want to create a developer certificate on apple developer account. My supervisor invite me to their team. I accepted. </p>
  
  <p>I opened iOS Provisioning Portal and clicked to "Request Certificate" button on certificates tab. i performed "How to create a development certificate" rules step by step about keychain. And choose the CSR file and submit it on safari, firefox, chrome browsers. I performed all these actions on Certificates->Development page. The result is : </p>
  
  <pre><code>Create iOS Development Certificate
  
  Invalid Certificate
  </code></pre>
  
  <p>But when i used Certificates->Distribution page to create a certificate, i am ok. </p>
  
  <p>Is this problem a general problem? But, all the articles, questions say same things about this situation:</p>
  
  <ul>
  <li>open keychain</li>
  <li>Choose Keychain Access > Certificate Assistant > Request a Certificate from a Certificate       Authority </li>
  <li>In the Certificate Information window, enter or select the following information</li>
  <li>The Certificate Assistant saves a Certificate Signing Request (CSR) file to your Desktop  </li>
  <li>At the end, submit it. </li>
  </ul>
  
  <p>But the apple is not accept my request file. I am trying on MacOSx 10.6.8. Keychain version is 4.1.1. My safari version is Version 5.1.2 (6534.52.7). My XCode version is Version 4.2 and Build 4C199.</p>
  
  <p>I read this page <a href="http://www.techotopia.com/index.php/Testing_iOS_4_Apps_on_the_iPhone_" rel="nofollow">http://www.techotopia.com/index.php/Testing_iOS_4_Apps_on_the_iPhone_</a>–_Developer_Certificates_and_Provisioning_Profiles to get help. I never seen this page: <a href="http://www.techotopia.com/images/2/22/IPhoneCertificatePendingApproval.png" rel="nofollow">http://www.techotopia.com/images/2/22/IPhoneCertificatePendingApproval.png</a></p>
  
  <p>I know, there are lots of page about these problem. I searched it many times and read many page. But i did not solve. Does anyone have a suggestion?</p>