error when starting server.

[Server thread/ERROR]: [bclib] Error for jar:file:///C:/Users/------/Desktop/Fabric%20MC%20V4.3.0/mods/toms_storage-1.19-1.3.5.jar: java.nio.file.NoSuchFileException: /fabric.mod.json

You probably installed the Forge version, download the fabric version of the mod. https://www.curseforge.com/minecraft/mc-mods/toms-storage-fabric