' ' is not a member of 'Object'

I am just getting started with Unity.

I recently purchased an item from the Unity Store that helps to simulate buoyancy. However, one of the associated files is pulling up a lot of errors. I have emailed the seller and am waiting for his response. In the meantime I wanted to get feedback regarding the errors I am seeing.

Lots of “Unknown identifiers” and also a lot of "is not a member of ‘Object’ " errors.

Some of the errors include:

Assets/Boat.js(102,9): BCE0005: Unknown identifier: 'motor’.
Assets/Boat.js(103,9): BCE0005: Unknown identifier: 'steer’.
Assets/Boat.js(111,9): BCE0005: Unknown identifier: ‘waterLevel’.
Assets/Boat.js(112,9): BCE0005: Unknown identifier: 'distanceFromWaterLevel’.
Assets/Boat.js(113,9): BCE0005: Unknown identifier: 'percentUnderWater’.
Assets/Boat.js(121,9): BCE0005: Unknown identifier: 'buoyancyPos’.
Assets/Boat.js(124,37): BCE0019: ‘waveXMotion1’ is not a member of 'Object’.
Assets/Boat.js(124,73): BCE0019: ‘waveFreq1’ is not a member of 'Object’.
Assets/Boat.js(132,49): BCE0005: Unknown identifier: ‘percentUnderWater’.

New to all of this, so any guidance is appreciated.

Sounds like it was written without #pragma strict. The seller needs to write non-broken code (since #pragma strict is required on some platforms).

–Eric