Cannot build for Android (Failed to Move File)

Hello everyone! Today I opened up Unity to make an Android build. Until I got this:

IOException: Failed to Move File / Directory from ‘Temp/StagingArea\symbols\LinearAndroid-1.1.3-v24.symbols.zip’

to

‘F:\Built Linear Android\build27\LinearAndroid-1.1.3-v24.symbols.zip’.

This started out of nowhere. Does anyone know what I could do? Any input would be highly appreciated!