Tell me how you can fix it?
AndroidManifest.xml
<uses-permission android:name="android.permission.INTERNET" />
<application
...
android:networkSecurityConfig="@xml/network_security_config"
android:usesCleartextTraffic="true"
...>
<activity>
...
</activity>
</application>
network_security_config.xml
<network_security_config>
<base-config cleartextTrafficPermitted="true"/>
</network_security_config>