Sometimes, Logic Pro can’t find a file that was previously used in the project. This could be due to one of the following:
You have not connected the relevant hard disk, or you have renamed the volume.
You have stored the files in a different volume, or moved them to another volume.
You have renamed the files in the Finder, or renamed them in the Audio Bin of another project.
You have deleted the files.
In these situations, Logic Pro opens a dialog similar to this one:
You can respond in any of the following ways:
If more than one file with a matching name is found, you can select the correct file in a dialog.
If Logic Pro cannot find one or more audio files, the regions are shown as blank areas.
Do one of the following:
Double-click the relevant region in the Arrange area.
Double-click the exclamation mark beside the audio filename in the Audio Bin tab.
Choose Audio File > Update File Information in the Audio Bin.
Click Locate in the dialog, and another dialog opens (containing the name of the audio file being searched for in the title bar), allowing you to locate and load the necessary audio file.