diff --git a/src/plugins/qmldesigner/CMakeLists.txt b/src/plugins/qmldesigner/CMakeLists.txt
index 08689e6f417..4e62b72369d 100644
--- a/src/plugins/qmldesigner/CMakeLists.txt
+++ b/src/plugins/qmldesigner/CMakeLists.txt
@@ -465,6 +465,8 @@ extend_qtc_library(QmlDesignerCore
     projectstoragetypes.h
     projectstorageupdater.cpp projectstorageupdater.h
     projectstorage.cpp projectstorage.h
+    projectstorageerrornotifierinterface.h
+    projectstorageerrornotifier.cpp projectstorageerrornotifier.h
     sourcepath.h
     sourcepathcache.h
     sourcepathcacheinterface.h
diff --git a/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.cpp b/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.cpp
index 3c6636f1f5f..8855c3251ca 100644
--- a/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.cpp
+++ b/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.cpp
@@ -1127,8 +1127,11 @@ public:
     }
 };
 
-ProjectStorage::ProjectStorage(Database &database, bool isInitialized)
+ProjectStorage::ProjectStorage(Database &database,
+                               ProjectStorageErrorNotifierInterface &errorNotifier,
+                               bool isInitialized)
     : database{database}
+    , errorNotifier{errorNotifier}
     , exclusiveTransaction{database}
     , initializer{std::make_unique<ProjectStorage::Initializer>(database, isInitialized)}
     , moduleCache{ModuleStorageAdapter{*this}}
diff --git a/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.h b/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.h
index 8f69049f706..a5773448621 100644
--- a/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.h
+++ b/src/plugins/qmldesigner/designercore/projectstorage/projectstorage.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include "commontypecache.h"
+#include "projectstorageerrornotifier.h"
 #include "projectstorageexceptions.h"
 #include "projectstorageinterface.h"
 #include "projectstoragetypes.h"
@@ -39,7 +40,9 @@ class ProjectStorage final : public ProjectStorageInterface
     friend Storage::Info::CommonTypeCache<ProjectStorageType>;
 
 public:
-    ProjectStorage(Database &database, bool isInitialized);
+    ProjectStorage(Database &database,
+                   ProjectStorageErrorNotifierInterface &errorNotifier,
+                   bool isInitialized);
     ~ProjectStorage();
 
     void synchronize(Storage::Synchronization::SynchronizationPackage package) override;
@@ -967,6 +970,7 @@ private:
 
 public:
     Database &database;
+    ProjectStorageErrorNotifierInterface &errorNotifier;
     Sqlite::ExclusiveNonThrowingDestructorTransaction<Database> exclusiveTransaction;
     std::unique_ptr<Initializer> initializer;
     mutable ModuleCache moduleCache{ModuleStorageAdapter{*this}};
diff --git a/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifier.cpp b/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifier.cpp
new file mode 100644
index 00000000000..a4705f5eecb
--- /dev/null
+++ b/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifier.cpp
@@ -0,0 +1,17 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include "projectstorageerrornotifier.h"
+
+#include "sourcepathcache.h"
+
+namespace QmlDesigner {
+
+void ProjectStorageErrorNotifier::typeNameCannotBeResolved(Utils::SmallStringView typeName,
+                                                        SourceId sourceId)
+{
+    qDebug() << "Missing type name: " << typeName
+             << " in file: " << m_pathCache.sourcePath(sourceId).toStringView();
+}
+
+} // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifier.h b/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifier.h
new file mode 100644
index 00000000000..2695e930193
--- /dev/null
+++ b/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifier.h
@@ -0,0 +1,25 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "projectstorageerrornotifierinterface.h"
+
+#include <modelfwd.h>
+
+namespace QmlDesigner {
+
+class ProjectStorageErrorNotifier final : public ProjectStorageErrorNotifierInterface
+{
+public:
+    ProjectStorageErrorNotifier(PathCacheType &pathCache)
+        : m_pathCache{pathCache}
+    {}
+
+    void typeNameCannotBeResolved(Utils::SmallStringView typeName, SourceId souceId) override;
+
+private:
+    PathCacheType &m_pathCache;
+};
+
+} // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifierinterface.h b/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifierinterface.h
new file mode 100644
index 00000000000..8136c9d599c
--- /dev/null
+++ b/src/plugins/qmldesigner/designercore/projectstorage/projectstorageerrornotifierinterface.h
@@ -0,0 +1,27 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "projectstorageids.h"
+
+#include <utils/smallstringview.h>
+
+namespace QmlDesigner {
+
+class ProjectStorageErrorNotifierInterface
+{
+public:
+    ProjectStorageErrorNotifierInterface() = default;
+    ProjectStorageErrorNotifierInterface(ProjectStorageErrorNotifierInterface &&) = default;
+    ProjectStorageErrorNotifierInterface &operator=(ProjectStorageErrorNotifierInterface &&) = default;
+    ProjectStorageErrorNotifierInterface(const ProjectStorageErrorNotifierInterface &) = delete;
+    ProjectStorageErrorNotifierInterface &operator=(const ProjectStorageErrorNotifierInterface &) = delete;
+
+    virtual void typeNameCannotBeResolved(Utils::SmallStringView typeName, SourceId souceId) = 0;
+
+protected:
+    ~ProjectStorageErrorNotifierInterface() = default;
+};
+
+} // namespace QmlDesigner
diff --git a/src/plugins/qmldesigner/qmldesignerprojectmanager.cpp b/src/plugins/qmldesigner/qmldesignerprojectmanager.cpp
index 6af4d77974a..730a557d120 100644
--- a/src/plugins/qmldesigner/qmldesignerprojectmanager.cpp
+++ b/src/plugins/qmldesigner/qmldesignerprojectmanager.cpp
@@ -12,15 +12,16 @@
 #include <projectstorage/filesystem.h>
 #include <projectstorage/nonlockingmutex.h>
 #include <projectstorage/projectstorage.h>
+#include <projectstorage/projectstorageerrornotifier.h>
 #include <projectstorage/projectstoragepathwatcher.h>
 #include <projectstorage/projectstorageupdater.h>
 #include <projectstorage/qmldocumentparser.h>
 #include <projectstorage/qmltypesparser.h>
 #include <projectstorage/sourcepathcache.h>
-#include <sqlitedatabase.h>
 #include <qmlprojectmanager/qmlproject.h>
 #include <qtsupport/baseqtversion.h>
 #include <qtsupport/qtkitaspect.h>
+#include <sqlitedatabase.h>
 
 #include <asynchronousexplicitimagecache.h>
 #include <asynchronousimagecache.h>
@@ -181,7 +182,8 @@ public:
               pathCache.sourceId(SourcePath{project->projectDirectory().toString() + "/."}).internalId())}
     {}
     Sqlite::Database database;
-    ProjectStorage storage{database, database.isInitialized()};
+    ProjectStorageErrorNotifier errorNotifier{pathCache};
+    ProjectStorage storage{database, errorNotifier, database.isInitialized()};
     PathCacheType pathCache{storage};
     FileSystem fileSystem{pathCache};
     FileStatusCache fileStatusCache{fileSystem};
diff --git a/tests/unit/tests/mocks/CMakeLists.txt b/tests/unit/tests/mocks/CMakeLists.txt
index d2090432626..0fdfa639c09 100644
--- a/tests/unit/tests/mocks/CMakeLists.txt
+++ b/tests/unit/tests/mocks/CMakeLists.txt
@@ -22,6 +22,7 @@ add_qtc_library(TestMocks OBJECT
     mocktimestampprovider.h
     modelresourcemanagementmock.h
     propertycomponentgeneratormock.h
+    projectstorageerrornotifiermock.h
     projectstoragemock.cpp
     projectstoragemock.h
     projectstorageobservermock.h
diff --git a/tests/unit/tests/mocks/projectstorageerrornotifiermock.h b/tests/unit/tests/mocks/projectstorageerrornotifiermock.h
new file mode 100644
index 00000000000..28443300cc1
--- /dev/null
+++ b/tests/unit/tests/mocks/projectstorageerrornotifiermock.h
@@ -0,0 +1,16 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "../utils/googletest.h"
+
+#include <projectstorage/projectstorageerrornotifierinterface.h>
+
+class ProjectStorageErrorNotifierMock : public QmlDesigner::ProjectStorageErrorNotifierInterface
+{
+    MOCK_METHOD(void,
+                typeNameCannotBeResolved,
+                (Utils::SmallStringView typeName, QmlDesigner::SourceId souceId),
+                (override));
+};
diff --git a/tests/unit/tests/testdesignercore/CMakeLists.txt b/tests/unit/tests/testdesignercore/CMakeLists.txt
index ebe7f7df120..c446af81a35 100644
--- a/tests/unit/tests/testdesignercore/CMakeLists.txt
+++ b/tests/unit/tests/testdesignercore/CMakeLists.txt
@@ -125,6 +125,8 @@ add_qtc_library(TestDesignerCore OBJECT
     projectstorage/projectstorageinterface.h
     projectstorage/projectstorageobserver.h
     projectstorage/projectstorage.cpp projectstorage/projectstorage.h
+    projectstorage/projectstorageerrornotifierinterface.h
+    projectstorage/projectstorageerrornotifier.cpp projectstorage/projectstorageerrornotifier.h
     projectstorage/projectstoragepathwatcher.h
     projectstorage/projectstoragepathwatcherinterface.h
     projectstorage/projectstoragepathwatchernotifierinterface.h
diff --git a/tests/unit/tests/unittests/projectstorage/projectstorage-test.cpp b/tests/unit/tests/unittests/projectstorage/projectstorage-test.cpp
index 230a6cbb21d..c59971fec1c 100644
--- a/tests/unit/tests/unittests/projectstorage/projectstorage-test.cpp
+++ b/tests/unit/tests/unittests/projectstorage/projectstorage-test.cpp
@@ -5,7 +5,8 @@
 
 #include <matchers/info_exportedtypenames-matcher.h>
 #include <matchers/projectstorage-matcher.h>
-#include <mocks/projectstorageobservermock.h>
+#include <projectstorageerrornotifiermock.h>
+#include <projectstorageobservermock.h>
 
 #include <modelnode.h>
 #include <projectstorage/projectstorage.h>
@@ -274,21 +275,18 @@ MATCHER_P2(IsInfoType,
 class ProjectStorage : public testing::Test
 {
 protected:
-    static void SetUpTestSuite()
+    struct StaticData
     {
-        static_database = std::make_unique<Sqlite::Database>(":memory:", Sqlite::JournalMode::Memory);
+        Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
+        NiceMock<ProjectStorageErrorNotifierMock> errorNotifierMock;
+        QmlDesigner::ProjectStorage storage{database, errorNotifierMock, database.isInitialized()};
+    };
 
-        static_projectStorage = std::make_unique<QmlDesigner::ProjectStorage>(
-            *static_database, static_database->isInitialized());
-    }
+    static void SetUpTestSuite() { staticData = std::make_unique<StaticData>(); }
 
-    static void TearDownTestSuite()
-    {
-        static_projectStorage.reset();
-        static_database.reset();
-    }
+    static void TearDownTestSuite() { staticData.reset(); }
 
-    ~ProjectStorage() { static_projectStorage->resetForTestsOnly(); }
+    ~ProjectStorage() { storage.resetForTestsOnly(); }
 
     template<typename Range>
     static auto toValues(Range &&range)
@@ -1141,12 +1139,11 @@ protected:
     }
 
 protected:
-    inline static std::unique_ptr<Sqlite::Database> static_database;
-    Sqlite::Database &database = *static_database;
-    inline static std::unique_ptr<QmlDesigner::ProjectStorage> static_projectStorage;
-    QmlDesigner::ProjectStorage &storage = *static_projectStorage;
-    QmlDesigner::SourcePathCache<QmlDesigner::ProjectStorage> sourcePathCache{
-        storage};
+    inline static std::unique_ptr<StaticData> staticData;
+    Sqlite::Database &database = staticData->database;
+    QmlDesigner::ProjectStorage &storage = staticData->storage;
+    ProjectStorageErrorNotifierMock &errorNotifierMock = staticData->errorNotifierMock;
+    QmlDesigner::SourcePathCache<QmlDesigner::ProjectStorage> sourcePathCache{storage};
     QmlDesigner::SourcePathView path1{"/path1/to"};
     QmlDesigner::SourcePathView path2{"/path2/to"};
     QmlDesigner::SourcePathView path3{"/path3/to"};
@@ -5118,7 +5115,7 @@ TEST_F(ProjectStorage, populate_module_cache)
 {
     auto id = storage.moduleId("Qml", ModuleKind::QmlLibrary);
 
-    QmlDesigner::ProjectStorage newStorage{database, database.isInitialized()};
+    QmlDesigner::ProjectStorage newStorage{database, errorNotifierMock, database.isInitialized()};
 
     ASSERT_THAT(newStorage.module(id), IsModule("Qml", ModuleKind::QmlLibrary));
 }
diff --git a/tests/unit/tests/unittests/projectstorage/projectstoragepathwatcher-test.cpp b/tests/unit/tests/unittests/projectstorage/projectstoragepathwatcher-test.cpp
index 26d5af8af8a..771107ece79 100644
--- a/tests/unit/tests/unittests/projectstorage/projectstoragepathwatcher-test.cpp
+++ b/tests/unit/tests/unittests/projectstorage/projectstoragepathwatcher-test.cpp
@@ -3,10 +3,11 @@
 
 #include "../utils/googletest.h"
 
-#include "../mocks/filesystemmock.h"
-#include "../mocks/mockqfilesystemwatcher.h"
-#include "../mocks/mocktimer.h"
-#include "../mocks/projectstoragepathwatchernotifiermock.h"
+#include <filesystemmock.h>
+#include <mockqfilesystemwatcher.h>
+#include <mocktimer.h>
+#include <projectstorageerrornotifiermock.h>
+#include <projectstoragepathwatchernotifiermock.h>
 
 #include <projectstorage/projectstorage.h>
 #include <projectstorage/projectstoragepathwatcher.h>
@@ -39,21 +40,18 @@ using QmlDesigner::WatcherEntry;
 class ProjectStoragePathWatcher : public testing::Test
 {
 protected:
-    static void SetUpTestSuite()
+    struct StaticData
     {
-        static_database = std::make_unique<Sqlite::Database>(":memory:", Sqlite::JournalMode::Memory);
+        Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
+        ProjectStorageErrorNotifierMock errorNotifierMock;
+        QmlDesigner::ProjectStorage storage{database, errorNotifierMock, database.isInitialized()};
+    };
 
-        static_projectStorage = std::make_unique<QmlDesigner::ProjectStorage>(
-            *static_database, static_database->isInitialized());
-    }
+    static void SetUpTestSuite() { staticData = std::make_unique<StaticData>(); }
 
-    static void TearDownTestSuite()
-    {
-        static_projectStorage.reset();
-        static_database.reset();
-    }
+    static void TearDownTestSuite() { staticData.reset(); }
 
-    ~ProjectStoragePathWatcher() { static_projectStorage->resetForTestsOnly(); }
+    ~ProjectStoragePathWatcher() { storage.resetForTestsOnly(); }
 
     ProjectStoragePathWatcher()
     {
@@ -79,10 +77,9 @@ protected:
 protected:
     NiceMock<ProjectStoragePathWatcherNotifierMock> notifier;
     NiceMock<FileSystemMock> mockFileSystem;
-    inline static std::unique_ptr<Sqlite::Database> static_database;
-    Sqlite::Database &database = *static_database;
-    inline static std::unique_ptr<QmlDesigner::ProjectStorage> static_projectStorage;
-    QmlDesigner::ProjectStorage &storage = *static_projectStorage;
+    inline static std::unique_ptr<StaticData> staticData;
+    Sqlite::Database &database = staticData->database;
+    QmlDesigner::ProjectStorage &storage = staticData->storage;
     SourcePathCache pathCache{storage};
     Watcher watcher{pathCache, mockFileSystem, &notifier};
     NiceMock<MockQFileSytemWatcher> &mockQFileSytemWatcher = watcher.fileSystemWatcher();
diff --git a/tests/unit/tests/unittests/projectstorage/projectstorageupdater-test.cpp b/tests/unit/tests/unittests/projectstorage/projectstorageupdater-test.cpp
index 7ad09044c6b..e38f05349be 100644
--- a/tests/unit/tests/unittests/projectstorage/projectstorageupdater-test.cpp
+++ b/tests/unit/tests/unittests/projectstorage/projectstorageupdater-test.cpp
@@ -3,11 +3,12 @@
 
 #include "../utils/googletest.h"
 
-#include "../mocks/filesystemmock.h"
-#include "../mocks/projectstoragemock.h"
-#include "../mocks/projectstoragepathwatchermock.h"
-#include "../mocks/qmldocumentparsermock.h"
-#include "../mocks/qmltypesparsermock.h"
+#include <filesystemmock.h>
+#include <projectstorageerrornotifiermock.h>
+#include <projectstoragemock.h>
+#include <projectstoragepathwatchermock.h>
+#include <qmldocumentparsermock.h>
+#include <qmltypesparsermock.h>
 
 #include <projectstorage-matcher.h>
 
@@ -142,19 +143,16 @@ auto IsPropertyEditorQmlPath(const ModuleIdMatcher &moduleIdMatcher,
 class ProjectStorageUpdater : public testing::Test
 {
 public:
-    static void SetUpTestSuite()
+    struct StaticData
     {
-        static_database = std::make_unique<Sqlite::Database>(":memory:", Sqlite::JournalMode::Memory);
+        Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
+        NiceMock<ProjectStorageErrorNotifierMock> errorNotifierMock;
+        QmlDesigner::ProjectStorage storage{database, errorNotifierMock, database.isInitialized()};
+    };
 
-        static_projectStorage = std::make_unique<QmlDesigner::ProjectStorage>(
-            *static_database, static_database->isInitialized());
-    }
+    static void SetUpTestSuite() { staticData = std::make_unique<StaticData>(); }
 
-    static void TearDownTestSuite()
-    {
-        static_projectStorage.reset();
-        static_database.reset();
-    }
+    static void TearDownTestSuite() { staticData.reset(); }
 
     ProjectStorageUpdater()
     {
@@ -228,7 +226,7 @@ public:
             });
     }
 
-    ~ProjectStorageUpdater() { static_projectStorage->resetForTestsOnly(); }
+    ~ProjectStorageUpdater() { storage.resetForTestsOnly(); }
 
     void setFilesDontChanged(const QmlDesigner::SourceIds &sourceIds)
     {
@@ -327,10 +325,9 @@ protected:
     NiceMock<QmlTypesParserMock> qmlTypesParserMock;
     NiceMock<QmlDocumentParserMock> qmlDocumentParserMock;
     QmlDesigner::FileStatusCache fileStatusCache{fileSystemMock};
-    inline static std::unique_ptr<Sqlite::Database> static_database;
-    Sqlite::Database &database = *static_database;
-    inline static std::unique_ptr<QmlDesigner::ProjectStorage> static_projectStorage;
-    QmlDesigner::ProjectStorage &storage = *static_projectStorage;
+    inline static std::unique_ptr<StaticData> staticData;
+    Sqlite::Database &database = staticData->database;
+    QmlDesigner::ProjectStorage &storage = staticData->storage;
     QmlDesigner::SourcePathCache<QmlDesigner::ProjectStorage> sourcePathCache{
         storage};
     NiceMock<ProjectStoragePathWatcherMock> patchWatcherMock;
diff --git a/tests/unit/tests/unittests/projectstorage/qmldocumentparser-test.cpp b/tests/unit/tests/unittests/projectstorage/qmldocumentparser-test.cpp
index bbe42bab1df..e135bb27bd3 100644
--- a/tests/unit/tests/unittests/projectstorage/qmldocumentparser-test.cpp
+++ b/tests/unit/tests/unittests/projectstorage/qmldocumentparser-test.cpp
@@ -3,6 +3,8 @@
 
 #include "../utils/googletest.h"
 
+#include <projectstorageerrornotifiermock.h>
+
 #include <sqlitedatabase.h>
 
 #include <projectstorage/projectstorage.h>
@@ -144,7 +146,8 @@ class QmlDocumentParser : public ::testing::Test
 public:
 protected:
     Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
-    QmlDesigner::ProjectStorage storage{database, database.isInitialized()};
+    ProjectStorageErrorNotifierMock errorNotifierMock;
+    QmlDesigner::ProjectStorage storage{database, errorNotifierMock, database.isInitialized()};
     QmlDesigner::SourcePathCache<QmlDesigner::ProjectStorage> sourcePathCache{
         storage};
     QmlDesigner::QmlDocumentParser parser{storage, sourcePathCache};
diff --git a/tests/unit/tests/unittests/projectstorage/qmltypesparser-test.cpp b/tests/unit/tests/unittests/projectstorage/qmltypesparser-test.cpp
index aeb68cc2d6c..e75f7bf3a90 100644
--- a/tests/unit/tests/unittests/projectstorage/qmltypesparser-test.cpp
+++ b/tests/unit/tests/unittests/projectstorage/qmltypesparser-test.cpp
@@ -3,6 +3,8 @@
 
 #include "../utils/googletest.h"
 
+#include <projectstorageerrornotifiermock.h>
+
 #include <sqlitedatabase.h>
 
 #include <projectstorage/projectstorage.h>
@@ -169,7 +171,8 @@ class QmlTypesParser : public ::testing::Test
 public:
 protected:
     Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
-    QmlDesigner::ProjectStorage storage{database, database.isInitialized()};
+    ProjectStorageErrorNotifierMock errorNotifierMock;
+    QmlDesigner::ProjectStorage storage{database, errorNotifierMock, database.isInitialized()};
     QmlDesigner::SourcePathCache<QmlDesigner::ProjectStorage> sourcePathCache{
         storage};
     QmlDesigner::QmlTypesParser parser{storage};
diff --git a/tests/unit/tests/unittests/projectstorage/typeannotationreader-test.cpp b/tests/unit/tests/unittests/projectstorage/typeannotationreader-test.cpp
index 1a64a4980ec..d55c368f6ee 100644
--- a/tests/unit/tests/unittests/projectstorage/typeannotationreader-test.cpp
+++ b/tests/unit/tests/unittests/projectstorage/typeannotationreader-test.cpp
@@ -4,6 +4,7 @@
 #include "../utils/googletest.h"
 
 #include <projectstorage-matcher.h>
+#include <projectstorageerrornotifiermock.h>
 #include <strippedstring-matcher.h>
 
 #include <projectstorage/projectstorage.h>
@@ -26,19 +27,19 @@ protected:
         traits.hasFormEditorItem = FlagIs::True;
         traits.visibleInLibrary = FlagIs::True;
     }
-    static void SetUpTestSuite()
-    {
-        static_database = std::make_unique<Sqlite::Database>(":memory:", Sqlite::JournalMode::Memory);
 
-        static_projectStorage = std::make_unique<QmlDesigner::ProjectStorage>(
-            *static_database, static_database->isInitialized());
-    }
+    ~TypeAnnotationReader() { storage.resetForTestsOnly(); }
 
-    static void TearDownTestSuite()
+    struct StaticData
     {
-        static_projectStorage.reset();
-        static_database.reset();
-    }
+        Sqlite::Database database{":memory:", Sqlite::JournalMode::Memory};
+        ProjectStorageErrorNotifierMock errorNotifierMock;
+        QmlDesigner::ProjectStorage storage{database, errorNotifierMock, database.isInitialized()};
+    };
+
+    static void SetUpTestSuite() { staticData = std::make_unique<StaticData>(); }
+
+    static void TearDownTestSuite() { staticData.reset(); }
 
     auto moduleId(Utils::SmallStringView name) const
     {
@@ -46,10 +47,9 @@ protected:
     }
 
 protected:
-    inline static std::unique_ptr<Sqlite::Database> static_database;
-    Sqlite::Database &database = *static_database;
-    inline static std::unique_ptr<QmlDesigner::ProjectStorage> static_projectStorage;
-    QmlDesigner::ProjectStorage &storage = *static_projectStorage;
+    inline static std::unique_ptr<StaticData> staticData;
+    Sqlite::Database &database = staticData->database;
+    QmlDesigner::ProjectStorage &storage = staticData->storage;
     QmlDesigner::Storage::TypeAnnotationReader reader{storage};
     QmlDesigner::SourceId sourceId = QmlDesigner::SourceId::create(33);
     QmlDesigner::SourceId directorySourceId = QmlDesigner::SourceId::create(77);