# “Cannot remove from team” workaround
\nMC-270728<\/p>\n
On some buggy servers you may have noticeable lag spikes caused by `Error executing task on client`:
\n“`text
\nnet.minecraft.class_148: Main thread packet handler
\n\tat net.minecraft.class_2600.method_11072(class_2600.java:33) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_1255.method_18859(class_1255.java:156) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_4093.method_18859(class_4093.java:23) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_1255.method_16075(class_1255.java:130) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_1255.method_5383(class_1255.java:115) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_310.method_1523(class_310.java:1283) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_310.method_1514(class_310.java:888) ~[client-intermediary.jar:?]
\n\tat net.minecraft.client.main.Main.main(Main.java:265) ~[Fabric%201.20.4.jar:?]
\n\tat net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) ~[fabric-loader-0.15.7.jar:?]
\n\tat net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) ~[fabric-loader-0.15.7.jar:?]
\n\tat net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) ~[fabric-loader-0.15.7.jar:?]
\nCaused by: java.lang.IllegalStateException: Player is either on another team or not on any team. Cannot remove from team ‘Z\/Sta\/517631’.
\n\tat net.minecraft.class_269.method_1157(class_269.java:307) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_634.method_11099(class_634.java:2029) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_5900.method_34173(class_5900.java:129) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_5900.method_11054(class_5900.java:14) ~[client-intermediary.jar:?]
\n\tat net.minecraft.class_2600.method_11072(class_2600.java:24) ~[client-intermediary.jar:?]
\n\t… 10 more
\n“`<\/p>\n
One thing this mod does is it replaces `IllegalStateException` throwing with `LOGGER.warn()`.<\/p>\n
Default `net.minecraft.scoreboard.Scoreboard.removeScoreHolderFromTeam()` (`class_269.method_1157()`) implementation:
\n“`java
\npublic void removeScoreHolderFromTeam(String scoreHolderName, Team team) {
\n if (this.getScoreHolderTeam(scoreHolderName) != team) {
\n throw new IllegalStateException(“Player is either on another team or not on any team. Cannot remove from team ‘” + team.getName() + “‘.”);
\n } else {
\n this.teamsByScoreHolder.remove(scoreHolderName);
\n team.getPlayerList().remove(scoreHolderName);
\n }
\n}
\n“`<\/p>\n
Though I’m not a Java coding guru, I don’t understand why the exception is thrown on render thread.<\/p>\n","protected":false},"excerpt":{"rendered":"
Eliminate lag spikes on render thread caused by IllegalStateException thrown in Scoreboard.removeScoreHolderFromTeam().<\/p>\n","protected":false},"featured_media":36848,"template":"","meta":{"_minecraft_slug":"cannot-remove-from-team-workaround","_minecraft_project_id":"PtJIWRcG","_minecraft_author":"BlueGradientHorizon","_minecraft_license":"CC0-1.0","_minecraft_downloads":834,"_minecraft_follows":8,"_minecraft_client_side":"required","_minecraft_server_side":"unsupported","_minecraft_storage_type":"zip","_minecraft_archive_name":"cannot-remove-from-team-workaround.zip","_minecraft_size_bytes":23811,"_minecraft_version_count":2,"_minecraft_updated_at":"2026-05-15T20:02:55.867251Z","_minecraft_date_created":"2024-04-14T23:50:28.078520Z","_minecraft_date_modified":"2024-04-16T20:05:40.585878Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/cannot-remove-from-team-workaround","_minecraft_icon_attachment_id":36848,"_minecraft_imported_at":"2026-06-01T18:28:34+00:00","_minecraft_import_hash":"078eea3f9dcc6160afd5e9e1c98159d6","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[43,97,90],"mod_loader":[99],"minecraft_version":[93,94],"class_list":["post-36847","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-cursed","mod_category-fabric","mod_category-optimization","mod_loader-fabric","minecraft_version-1-20-3","minecraft_version-1-20-4"],"yoast_head":"\n