[v1.1.0] Error: Message responses can be sent only once

[Gustl22]

Checklist

• [x] I read the troubleshooting guide before raising this issue
• [x] I made sure that the issue I am raising doesn't already exist

This error occurs, if calling getDuration on MacOS.

Current bug behaviour

Getting this error message:

2022-10-03 00:51:55.467 audioplayers_example[1831:12236] Error: Message responses can be sent only once. Ignoring duplicate response on channel 'xyz.luan/audioplayers'.

Expected behaviour

Not to get any error message.

Steps to reproduce

1. Execute flutter run on the code sample
2. Load a sample of your choice and play it
3. Call getDuration

See example of this project.

Environment information

• audioplayers version: 1.1.0

Platform 1: macos

• OS name and version: macOS 12.6
• Device: macOS via VM
• build mode: debug

• error peculiarities (optional):

Platforms tested without any issue (optional):

• test peculiarities:

[milkyway044]

+1

[JesperBllnbm]

+1