title: Unable to load Maven meta-data
body: <p>The following error occurs when I try to run my app on android. The project is using <strong>Java1.8 jdk</strong> ,I have updated the <em>cacerts</em> under <strong>jdk1.8.0_202\jre\lib\security</strong> folder to use the <em>cacerts</em> of the updated jdk version (version: 18)</p>
  <pre><code>Execution failed for task ':app:processDebugResources'.
  </code></pre>
  <blockquote>
  <p>Could not resolve all files for configuration ':app:debugCompileClasspath'.
  Could not resolve com.android.support:support-v4:24.1.1+.
  Required by:
  project :app
  &gt; Failed to list versions for com.android.support:support-v4.
  &gt; Unable to load Maven meta-data from <a href="https://dl.google.com/dl/android/maven2/com/android/support/support-v4/maven-metadata.xml" rel="nofollow noreferrer">https://dl.google.com/dl/android/maven2/com/android/support/support-v4/maven-metadata.xml</a>.
  &gt; Could not HEAD 'https://dl.google.com/dl/android/maven2/com/android/support/support-v4/maven-metadata.xml'.
  &gt; PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
  Could not resolve com.android.support:appcompat-v7:23+.
  Required by:
  project :app
  &gt; Failed to list versions for com.android.support:appcompat-v7.
  &gt; Unable to load Maven meta-data from <a href="https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/maven-metadata.xml" rel="nofollow noreferrer">https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/maven-metadata.xml</a>.
  &gt; Could not HEAD 'https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/maven-metadata.xml'.
  &gt; PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
  Could not resolve com.android.support:appcompat-v7:26.+.
  Required by:
  project :app
  &gt; Failed to list versions for com.android.support:appcompat-v7.
  &gt; Unable to load Maven meta-data from <a href="https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/maven-metadata.xml" rel="nofollow noreferrer">https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/maven-metadata.xml</a>.
  &gt; Could not HEAD 'https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/maven-metadata.xml'.
  &gt; PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target</p>
  </blockquote>