title: iOS8 Enterprise app install issue
body: <p>I have been looking into this issue for a long time now and have gone over many questions on here which have helped clear up somethings but I am now getting some new warnings and errors in the device logs and I am unable to decipher them.</p>
  
  <p>Firstly I was getting the following:</p>
  
  <pre><code>&lt;Warning&gt;: LoadExternalDownloadManifestOperation: Ignore manifest download, already have bundleID:
  </code></pre>
  
  <p>which wouldn't even kick the install off but I followed the steps in the following link: <a href="https://stackoverflow.com/questions/25733299/ios-8-cant-install-enterprise-app">iOS 8 - Can't Install Enterprise App</a> made some changes to the bundle identifier and the manifest file and it would try and kick off the download.</p>
  
  <p>However I am now getting the following errors/warnings and I am unsure what is causing them:</p>
  
  <pre><code>&lt;Notice&gt;: 0x101dcc000 -[MIInstaller performInstallationWithError:]: Installing &lt;MIInstallableBundle ID=com.bundle-name; Version=3.0, ShortVersion=(null)&gt;  
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such process  
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such file or directory  
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such file or directory  
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such file or directory 
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such file or directory 
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such file or directory 
  &lt;Error&gt;: 0x198de7310 Device-O-Matic: iterate_ancestors IORegistryEntryGetParentIterator failed: No such file or directory 
  </code></pre>
  
  <p>as well as:        </p>
  
  <pre><code>&lt;Warning&gt;: LaunchServices: Creating installProgressForApplication:&lt;LSApplicationProxy: 0x13cf84870&gt; com.bundle-name(Placeholder) withPhase:3  
  &lt;Warning&gt;: LaunchServices: installPhaseFinishedForProgress: com.bundle-name.InstallingPlaceholder - &lt;NSProgress: 0x13e003120&gt; : Parent: 0x0 / Fraction completed: 0.0000 / Completed: 0 of 100   called, removing progress from cache
  </code></pre>
  
  <p>and:</p>
  
  <pre><code>&lt;Error&gt;: Could not set socket option SO_OPPORTUNISTIC: Invalid argument
  </code></pre>
  
  <p>Any Help deciphering these and shedding some light would be greatly appreciated.   </p>
  
  <p>Update:</p>
  
  <p>I went back and checked iOS 7.1.1 and it was failing to installing there so I switched the manifest file iPA url back to being ftp:// and it worked on 7.1.1 again but iOS8 throws the following warning and fails to download the app:</p>
  
  <pre><code>&lt;Notice&gt;: Invalid URL scheme for background tasks: ftp. Valid schemes are http or https
  </code></pre>
  
  <p>but switching the IPA url over to HTTPS means the app doesn't download for both iOS 7.1.1 or iOS 8.1</p>