Console error

[Server thread/ERROR]: Could not load 'plugins\AntiLag Plugin v1.0.0.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: null is not properly structured.
        at org.bukkit.plugin.PluginDescriptionFile.asMap(PluginDescriptionFile.java:1172) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at org.bukkit.plugin.PluginDescriptionFile.<init>(PluginDescriptionFile.java:246) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:165) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:144) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at org.bukkit.craftbukkit.v1_16_R1.CraftServer.loadPlugins(CraftServer.java:380) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at net.minecraft.server.v1_16_R1.DedicatedServer.init(DedicatedServer.java:186) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:810) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.1.jar:git-Spigot-0287a20-7560f5f]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_251]