If you have already tried to run Raven-BS-Client-1.8.9.jar and it failed, here are the usual culprits:
Error: "Java not recognized" or "Unable to install Java"
Error: "Could not find main class"
Error: "Access denied" or "Failed to write to memory"
Error: "Minecraft crashes on launch"
Without specific details about the Raven-BS-Client-1.8.9.jar file, such as its purpose, contents, or the application it's associated with, here are some general inferences:
Title: Release: Raven BS Client v1.8.9
We are pleased to announce the immediate availability of the Raven-BS-Client-1.8.9.jar.
This build focuses on stability and compatibility for the latest 1.8.9 server environments. We have cleaned up the codebase and ensured that core PvP modules are functioning at peak efficiency. File name- Raven-BS-Client-1.8.9.jar
Installation Instructions:
Please report any bugs in the #support channel. Happy hunting.
Before you run this file, you must understand the rules. The file Raven-BS-Client-1.8.9.jar is almost certainly categorized as a cheating mod.
Ethical Consideration: Using Raven on a competitive server is universally considered unfair play by the legitimate community. It ruins the experience for players who practice to improve. If you have already tried to run Raven-BS-Client-1
To install the Raven-BS-Client-1.8.9.jar mod, follow these steps:
Install the Mod: Place the Raven-BS-Client-1.8.9.jar file into the mods directory.
Launch Minecraft: Use the Forge profile to start Minecraft with mods enabled.