title: 3D Modeling Kit - Crash when uploading- Expected URL scheme 'http' or 'https' but no colon was found
body: <p>I'm tring to implement the <a href="https://developer.huawei.com/consumer/en/hms/huawei-3d-modeling" rel="nofollow noreferrer">3D Modeling</a> SDK and it keeps crashing when I upload the photos to build the model.</p>
  <p>When the crash happended, the following log is displayed:</p>
  <pre><code>java.lang.IllegalArgumentException: Expected URL scheme 'http' or 'https' but no colon was found
      at okhttp3.HttpUrl$Builder.parse(HttpUrl.java:1333)
      at okhttp3.HttpUrl.get(HttpUrl.java:916)
      at retrofit2.Retrofit$Builder.baseUrl(Retrofit.java:458)
      at com.huawei.hms.materialgeneratesdk.t.b.a(AbstractRestClientProvider.java:8)
      at com.huawei.hms.materialgeneratesdk.t.f.a(RestClientManager.java:11)
      at com.huawei.hms.materialgeneratesdk.t.B.a(RemoteClient.java:41)
      at com.huawei.hms.materialgeneratesdk.t.K.a(GetTaskIdWork.java:5)
      at com.huawei.hms.materialgeneratesdk.cloud.Modeling3dTextureEngine.initTask(Modeling3dTextureEngine.java:6)
      at com.huawei.hms.modeling3d.ui.modelingui.CaptureMaterialActivity$2.run(CaptureMaterialActivity.java:210)
      at java.lang.Thread.run(Thread.java:784)
  </code></pre>
  <p>What I have done:</p>
  <ol>
  <li>Downloaded the demo project from GitHub</li>
  <li>Create my own App on AGC and replace the agconnect-services.json file in the project</li>
  <li>Replace the applicationId in the build.gradle file to the package name of my App</li>
  <li>Initialize the ReconstructApplication and MaterialGenApplication using api_key from my App</li>
  </ol>
  <p>When this crash happens:
  Finish taking photos and click the &quot;Upload&quot; button, I also tried restarting the app or uploading the photos manually, but the error is the same.</p>
  <p>Could anyone give any clue? Any suggestions are welcome.</p>