No static method encode(Ljava/lang/String;Ljava/nio/charset/Charset;)Ljava/lang/String; in class Ljava/net/URLEncoder; or its super classes (declaration of 'java.net.URLEncoder' appears in /apex/com.android.art/javalib/core-oj.jar)
增加
implementation 'com.google.android:flexbox:2.0.1'