diff --git a/src/error.rs b/src/error.rs
deleted file mode 100644
index 8eb4723..0000000
--- a/src/error.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "PascalCase")]
-pub struct Error {
-    pub message: String,
-    pub model_state: ModelState,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct ModelState {
-    #[serde(rename = "$type")]
-    pub type_name: String,
-    #[serde(rename = "from")]
-    pub from: StringArray,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct StringArray {
-    #[serde(rename = "$type")]
-    pub type_name: String,
-    #[serde(rename = "$values")]
-    pub values: Vec<String>,
-}
diff --git a/src/lib.rs b/src/lib.rs
index 033ae80..6b2622f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,7 +3,6 @@ mod others;
 //campaign
 mod auth;
 mod endpoints;
-mod error;
 mod events;
 mod gdpr;
 //komens
@@ -24,7 +23,6 @@ mod user;
 pub use absence::*;
 pub use auth::*;
 pub use endpoints::*;
-pub use error::{Error, ModelState, StringArray};
 pub use events::*;
 pub use gdpr::*;
 pub use homework::*;
@@ -32,10 +30,7 @@ pub use marks::*;
 pub use others::*;
 pub use payments::*;
 pub use semester::*;
-pub use stdtype::{
-    Room, RoomSet, SchoolClass, SchoolClassSet, StdClassGroup, StdType, StdTypeNullable, Student,
-    Teacher, TeacherSet, TimetableStudent,
-};
+pub use stdtype::*;
 pub use subjects::*;
 pub use substitutions::*;
 pub use teaching::*;