How do you stop your technic pack crashing when you open your inventory?

To stop your Technic Pack from crashing when you open your inventory, first, ensure that your computer meets the recommended system requirements for the modpack. Next, allocate more RAM to the Technic Launcher by adjusting the settings in the launcher options. Additionally, check for any updates or patches for your modpack, as bugs may have been fixed in recent versions. Lastly, consider reducing the number of mods or optimizing your graphics settings to improve performance.