my server crashed because of low memory
Code: the crash report
---- Minecraft Crash Report ----
// I feel sad now :(
Time: 1/30/21 8:27 AM
Description: Exception in server tick loop
com.sk89q.worldedit.extension.platform.NoCapablePlatformException: No platforms have been registered yet! Please wait until WorldEdit is initialized.
at com.sk89q.worldedit.extension.platform.PlatformManager.queryCapability(PlatformManager.java:171)
at com.sk89q.worldedit.extension.platform.PlatformManager.getConfiguration(PlatformManager.java:291)
at com.sk89q.worldedit.WorldEdit.getConfiguration(WorldEdit.java:785)
at com.sk89q.worldedit.bukkit.BukkitCommandInspector.getShortText(BukkitCommandInspector.java:56)
at com.sk89q.bukkit.util.DynamicPluginCommandHelpTopic.<init>(DynamicPluginCommandHelpTopic.java:44)
at com.sk89q.bukkit.util.DynamicPluginCommandHelpTopic$Factory.createTopic(DynamicPluginCommandHelpTopic.java:144)
at com.sk89q.bukkit.util.DynamicPluginCommandHelpTopic$Factory.createTopic(DynamicPluginCommandHelpTopic.java:141)
at org.bukkit.craftbukkit.v1_16_R3.help.SimpleHelpMap.initializeCommands(SimpleHelpMap.java:135)
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:422)
at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:435)
at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:218)
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:809)
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164)
at java.lang.Thread.run(Thread.java:748)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Linux (amd64) version 5.4.0-1018-kvm
Java Version: 1.8.0_282, Oracle Corporation
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1141458592 bytes (1088 MB) / 1766326272 bytes (1684 MB) up to 1771044864 bytes (1689 MB)
CPUs: 3
JVM Flags: 3 total; -XX:MaxMetaspaceSize=200M -Xmx1900M -Xms950M
CraftBukkit Information:
Running: CraftBukkit version 3000-Spigot-89d6047-8049146 (MC: 1.16.5) (Implementing API version 1.16.5-R0.1-SNAPSHOT) false
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there was more but I removed it