Getting example project working again after a couple years

Author: winrid

example/android/app/src/main/java/com/example/fastcommentsreactnative/MainApplication.java

@@ -26,7 +26,7 @@ protected List<ReactPackage> getPackages() {
           @SuppressWarnings("UnnecessaryLocalVariable")
           List<ReactPackage> packages = new PackageList(this).getPackages();
           // Packages that cannot be autolinked yet can be added manually here, for FastcommentsReactNativeExample:
-          packages.add(new RNCWebViewPackage());
+          //packages.add(new RNCWebViewPackage());
 
           return packages;
         }

example/android/build.gradle

@@ -2,13 +2,14 @@
 
 buildscript {
     ext {
-        minSdkVersion = 21
+        minSdkVersion = 23
         compileSdkVersion = 29
         targetSdkVersion = 29
     }
     repositories {
         google()
         mavenCentral()
+        maven { url "https://maven.aliyun.com/repository/jcenter" }
         maven { url 'https://www.jitpack.io' }
     }
     dependencies {
@@ -30,9 +31,9 @@ allprojects {
             url("$rootDir/../node_modules/jsc-android/dist")
         }
 
-        google()
         mavenCentral()
-        jcenter()
+        google()
+        maven { url "https://maven.aliyun.com/repository/jcenter" }
         maven { url 'https://www.jitpack.io' }
     }
 }