The plugin shows a lot of errors after server restarting.But I haven't changed the config.I need some help.
[22:11:26 WARN]: [Magic] Error loading messages org.bukkit.configuration.InvalidConfigurationException: unacceptable code point '�' (0x9C) special characters are not allowed in "'string'", position 861 at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:57) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:163) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:131) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at com.elmakers.mine.bukkit.utility.CompatibilityUtils.loadConfiguration(CompatibilityUtils.java:635) ~[?:?] at com.elmakers.mine.bukkit.magic.ConfigurationLoadTask.loadConfigFolder(ConfigurationLoadTask.java:373) ~[?:?] at com.elmakers.mine.bukkit.magic.ConfigurationLoadTask.loadConfigFile(ConfigurationLoadTask.java:298) ~[?:?] at com.elmakers.mine.bukkit.magic.ConfigurationLoadTask.run(ConfigurationLoadTask.java:543) ~[?:?] at com.elmakers.mine.bukkit.magic.ConfigurationLoadTask.runNow(ConfigurationLoadTask.java:582) ~[?:?] at com.elmakers.mine.bukkit.magic.MagicController.loadConfiguration(MagicController.java:1722) ~[?:?] at com.elmakers.mine.bukkit.magic.MagicController.loadConfiguration(MagicController.java:1714) ~[?:?] at com.elmakers.mine.bukkit.magic.MagicPlugin.reload(MagicPlugin.java:258) ~[?:?] at com.elmakers.mine.bukkit.magic.command.MagicCommandExecutor.onCommand(MagicCommandExecutor.java:126) ~[?:?] at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:151) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:734) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchServerCommand(CraftServer.java:696) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at net.minecraft.server.v1_13_R2.DedicatedServer.handleCommandQueue(DedicatedServer.java:483) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:440) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:940) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:837) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at java.lang.Thread.run(Unknown Source) [?:?] Caused by: org.yaml.snakeyaml.reader.ReaderException: special characters are not allowed at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:211) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.reader.StreamReader.ensureEnoughData(StreamReader.java:176) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:136) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.scanner.ScannerImpl.scanPlain(ScannerImpl.java:1999) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.scanner.ScannerImpl.fetchPlain(ScannerImpl.java:1044) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:399) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:227) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingValue.produce(ParserImpl.java:586) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:148) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:124) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:236) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:227) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:215) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:144) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:236) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:227) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:215) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:144) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:236) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:227) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:215) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:144) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:85) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:108) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:139) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:524) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.yaml.snakeyaml.Yaml.load(Yaml.java:437) ~[EagleCraft.jar:git-Paper-"fb25dc17"] at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:55) ~[EagleCraft.jar:git-Paper-"fb25dc17"] ... 20 more [22:11:26 INFO]: [Magic] Using compatibility configs: examples/1.13/spells.yml [22:11:27 INFO]: An error occurred reloading configurations, please check server logs! [22:11:27 WARN]: [Magic] *** An error occurred while loading configurations *** [22:11:27 WARN]: [Magic] *** Magic is temporarily disabled *** [22:11:27 WARN]: [Magic] *** Please check the errors above, fix configs *** [22:11:27 WARN]: [Magic] *** And '/magic load' or restart the server ***
And I couldn't find the character "�".The character looks like "oe".

Please re-open if you're still having config issues.

Have you tried shutting down the server and deleting all of the yml files in plugins/Magic ?