{"record":{"id":"3fb13038a2dbf0db","repo":"bevyengine/bevy","slug":"could-not-insert-bundles-of-type-bundle-type-int","errorCode":null,"errorMessage":"Could not insert bundles of type {bundle_type} into the entities with the following IDs because they do not exist: {entities:?}","messagePattern":"Could not insert bundles of type (.+?) into the entities with the following IDs because they do not exist: (.+?)","errorType":"exception","errorClass":"TryInsertBatchError","httpStatus":null,"severity":"error","filePath":"crates/bevy_ecs/src/world/error.rs","lineNumber":25,"sourceCode":"    component::ComponentId,\n    entity::{Entity, EntityNotSpawnedError},\n    schedule::InternedScheduleLabel,\n};\n\n/// The error type returned by [`World::try_run_schedule`] if the provided schedule does not exist.\n///\n/// [`World::try_run_schedule`]: crate::world::World::try_run_schedule\n#[derive(thiserror::Error, Debug)]\n#[error(\"The schedule with the label {0:?} was not found.\")]\npub struct TryRunScheduleError(pub InternedScheduleLabel);\n\n/// The error type returned by [`World::try_insert_batch`] and [`World::try_insert_batch_if_new`]\n/// if any of the provided entities do not exist.\n///\n/// [`World::try_insert_batch`]: crate::world::World::try_insert_batch\n/// [`World::try_insert_batch_if_new`]: crate::world::World::try_insert_batch_if_new\n#[derive(thiserror::Error, Debug, Clone)]\n#[error(\"Could not insert bundles of type {bundle_type} into the entities with the following IDs because they do not exist: {entities:?}\")]\npub struct TryInsertBatchError {\n    /// The bundles' type name.\n    pub bundle_type: DebugName,\n    /// The IDs of the provided entities that do not exist.\n    pub entities: Vec<Entity>,\n}\n\n/// An error that occurs when a specified [`Entity`] could not be despawned.\n#[derive(thiserror::Error, Debug, Clone, Copy)]\n#[error(\"Could not despawn entity: {0}\")]\npub struct EntityDespawnError(#[from] pub EntityNotSpawnedError);\n\n/// An error that occurs when dynamically retrieving components from an entity.\n#[derive(thiserror::Error, Debug, Clone, Copy, PartialEq, Eq)]\npub enum EntityComponentError {\n    /// The component with the given [`ComponentId`] does not exist on the entity.\n    #[error(\"The component with ID {0:?} does not exist on the entity.\")]\n    MissingComponent(ComponentId),","sourceCodeStart":7,"sourceCodeEnd":43,"githubUrl":"https://github.com/bevyengine/bevy/blob/396ca727080776bd313bb892423b7d94e03b81b4/crates/bevy_ecs/src/world/error.rs#L7-L43","documentation":"TryInsertBatchError: World::try_insert_batch (or try_insert_batch_if_new) was given entities that no longer exist in the world, so their bundles could not be inserted.","triggerScenarios":"Thrown at crates/bevy_ecs/src/world/error.rs:25 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Filter out stale ids with world.get_entity(id).is_some() before inserting","Handle the error and skip/recreate the listed entities","If some entities may legitimately be gone, accept partial failure and continue"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"396ca727080776bd313bb892423b7d94e03b81b4","analyzedAt":"2026-08-20T16:12:39.808Z","contentChangedAt":"2026-08-20T16:12:39.808Z","schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}