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You must have the legitimate GTA V GTA5.exe file version 1.0.877.1.
This is the most common error associated with the keyword 1.0.877.1 script hook v. Here is why it happens and how to fix it.
Version 1.0.877.1 predates the mandatory Rockstar Launcher for many retail copies. If you own a physical DVD copy or an old Steam backup from 2017, you can mod completely offline without ever touching the Rockstar Launcher.
If you do not specifically need version 1.0.877.1, simply download the latest Script Hook V from the developer’s website. As of 2025, the current version targets ~1.0.3028.0.







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You must have the legitimate GTA V GTA5.exe file version 1.0.877.1.
This is the most common error associated with the keyword 1.0.877.1 script hook v. Here is why it happens and how to fix it.
Version 1.0.877.1 predates the mandatory Rockstar Launcher for many retail copies. If you own a physical DVD copy or an old Steam backup from 2017, you can mod completely offline without ever touching the Rockstar Launcher.
If you do not specifically need version 1.0.877.1, simply download the latest Script Hook V from the developer’s website. As of 2025, the current version targets ~1.0.3028.0.





































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