class com.hivemq.client.internal.mqtt.message.publish.MqttPublishResult cannot be cast to class com.hivemq.client.mqtt.mqtt5.message.publish.Mqtt5PublishResult$Mqtt5Qos1Result (com.hivemq.client.internal.mqtt.message.publish.MqttPublishResult and com.hivemq.client.mqtt.mqtt5.message.publish.Mqtt5PublishResult$Mqtt5Qos1Result are in unnamed module of loader 'app')

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/cache@v2, actions/setup-java@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.