title: error occurred configuring project react-native-photo-view
body: <p>I have just started with ReactNative and created a project using <a href="http://array151.com/blog/react-native-setup-android-environment-windows/" rel="nofollow noreferrer">this tutorial</a>. The project got built and a android application got installed on my phone.</p>
  
  <p>Then I used <code>@shoutem/ui</code> library for UI components. According to the <a href="https://shoutem.github.io/docs/ui-toolkit/introduction" rel="nofollow noreferrer">documentation</a>, I tried </p>
  
  <pre><code>npm install @shoutem/ui --save
  react-native link
  </code></pre>
  
  <p>and then run the project using</p>
  
  <pre><code>react-native run-android
  </code></pre>
  
  <p>But then I got this error</p>
  
  <pre><code>PS D:\SK\Study\ReactNative\DemoRN&gt; react-native run-android
  Scanning folders for symlinks in D:\SK\Study\ReactNative\DemoRN\node_modules (38ms)
  JS server already running.
  Building and installing the app on the device (cd android &amp;&amp; gradlew.bat installDebug)...
  File C:\Users\sukumar\.android\repositories.cfg could not be loaded.
  Failed to download any source lists!
  javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
  
  FAILURE: Build failed with an exception.
  
  * What went wrong:
  A problem occurred configuring project ':app'.
  &gt; Could not resolve all dependencies for configuration ':app:_debugApk'.
     &gt; A problem occurred configuring project ':react-native-photo-view'.
        &gt; Failed to find Build Tools revision 25.0.0
  
  * Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
  
  BUILD FAILED
  
  Total time: 11.028 secs
  Could not install the app on the device, read the error above for details.
  Make sure you have an Android emulator running or a device connected and have
  set up your Android development environment:
  https://facebook.github.io/react-native/docs/android-setup.html
  </code></pre>
  
  <p>And then I unlinked the <code>@shoutem/ui</code></p>
  
  <pre><code>react-native unlink @shoutem/ui
  </code></pre>
  
  <p>and tried to run the project, but still, I am facing the same issue? </p>
  
  <p>Please ignore if it is too basic to ask, But I am not able to understand what is the issue?</p>
  
  <p><strong>Update</strong></p>
  
  <p>I am not using Android Studio, So I downloaded the <code>build-tools 25.0.0</code> and placed in sdk/build-tools folder. But now I am facing </p>
  
  <pre><code>&gt; A problem occurred configuring project ':react-native-photo-view'. &gt; Failed to find Platform SDK with path: platforms;android-23
  </code></pre>