diff --git a/packages/hydrooj/src/handler/contest.ts b/packages/hydrooj/src/handler/contest.ts
index 9ee1f5693..ba409b278 100644
--- a/packages/hydrooj/src/handler/contest.ts
+++ b/packages/hydrooj/src/handler/contest.ts
@@ -304,7 +304,7 @@ export class ContestProblemFileDownloadHandler extends ContestProblemHandler {
     async get(domainId: string, filename: string, noDisposition = false) {
         if (this.pdoc.reference) {
             this.pdoc = await problem.get(this.pdoc.reference.domainId, this.pdoc.reference.pid);
-            if (!this.pdoc) throw new ProblemNotFoundError(this.pdoc.reference.domainId, this.pdoc.reference.pid);
+            if (!this.pdoc) throw new ProblemNotFoundError();
         }
         const target = `problem/${this.pdoc.domainId}/${this.pdoc.docId}/additional_file/${filename}`;
         const file = await storage.getMeta(target);
diff --git a/packages/hydrooj/src/handler/homework.ts b/packages/hydrooj/src/handler/homework.ts
index 639e424ea..ea0426a47 100644
--- a/packages/hydrooj/src/handler/homework.ts
+++ b/packages/hydrooj/src/handler/homework.ts
@@ -175,7 +175,7 @@ export class HomeworkProblemFileDownloadHandler extends HomeworkDetailProblemHan
     async get(domainId: string, filename: string, noDisposition = false) {
         if (this.pdoc.reference) {
             this.pdoc = await problem.get(this.pdoc.reference.domainId, this.pdoc.reference.pid);
-            if (!this.pdoc) throw new ProblemNotFoundError(this.pdoc.reference.domainId, this.pdoc.reference.pid);
+            if (!this.pdoc) throw new ProblemNotFoundError();
         }
         const target = `problem/${this.pdoc.domainId}/${this.pdoc.docId}/additional_file/${filename}`;
         const file = await storage.getMeta(target);
diff --git a/packages/hydrooj/src/handler/problem.ts b/packages/hydrooj/src/handler/problem.ts
index 56e1759ee..790afce6b 100644
--- a/packages/hydrooj/src/handler/problem.ts
+++ b/packages/hydrooj/src/handler/problem.ts
@@ -490,7 +490,7 @@ export class ProblemFileDownloadHandler extends ProblemDetailHandler {
         if (this.pdoc.reference) {
             if (type === 'testdata') throw new ForbiddenError('Cannot download testdata');
             this.pdoc = await problem.get(this.pdoc.reference.domainId, this.pdoc.reference.pid);
-            if (!this.pdoc) throw new ProblemNotFoundError(this.pdoc.reference.domainId, this.pdoc.reference.pid);
+            if (!this.pdoc) throw new ProblemNotFoundError();
         }
         if (type === 'testdata' && !this.user.own(this.pdoc)) {
             if (!this.user.hasPriv(PRIV.PRIV_READ_PROBLEM_DATA)) this.checkPerm(PERM.PERM_READ_PROBLEM_DATA);