HELP

[16:24:07 ERROR]: Failed to load function pe:uninstall
java.util.concurrent.CompletionException: java.lang.IllegalArgumentException: Whilst parsing command on line 95: Incorrect argument for command at position 43: ...e_size_pe <--[HERE]
        at java.base/java.util.concurrent.CompletableFuture.wrapInCompletionException(CompletableFuture.java:323) ~[?:?]
        at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:359) ~[?:?]
        at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:364) ~[?:?]
        at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1814) ~[?:?]
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
        at java.base/java.lang.Thread.run(Thread.java:1575) ~[?:?]
Caused by: java.lang.IllegalArgumentException: Whilst parsing command on line 95: Incorrect argument for command at position 43: ...e_size_pe <--[HERE]
        at net.minecraft.commands.functions.CommandFunction.fromLines(CommandFunction.java:86) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at net.minecraft.server.ServerFunctionLibrary.lambda$reload$2(ServerFunctionLibrary.java:97) ~[purpur-1.21.1.jar:1.21.1-2329-803bf62]
        at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1812) ~[?:?]
        ... 3 more


 AND


[16:24:04 ERROR]: Couldn't parse element minecraft:predicate/pe:snowy_mountains - Failed to parse either. First: Not a tag id; Second: Failed to parse either. First: Not a json array: "minecraft:snowy_mountains"; Second: Failed to get element minecraft:snowy_mountains