diff --git a/Include/Aurora/Debug/SysAssertions.hpp b/Include/Aurora/Debug/SysAssertions.hpp
index 6119c830..c53b4c68 100644
--- a/Include/Aurora/Debug/SysAssertions.hpp
+++ b/Include/Aurora/Debug/SysAssertions.hpp
@@ -30,7 +30,8 @@
 #if !(defined(AU_CFG_ID_SHIP) || defined(AURORA_ASSERTIONS_FORCE_SHIP))
     /// @private
     template<typename ... T>
-    static auline void SysAssertFileEx(const char *file, int fileno, const char *func, bool tru, T... args)
+    static auline void SysAssertFileEx(const char *file, int fileno, const char *func, bool tru,
+                                       fmt::format_string<T...> msg, T&& ... args)
     {
         if (tru)
         {
@@ -42,17 +43,26 @@
             Aurora::Console::EAnsiColor::eBoldRed,
             "Fatal",
             "Expression address: {} {}:{}", func, file, fileno);
-
-        if constexpr (sizeof...(T) == 0)
-        {
-            SysPanic2(fileno, "That's all folks");
-        }
-        else
-        {
-            SysPanic2(fileno, args...);
-        }
+  
+        SysPanic2<T...>(fileno, msg, AuForward<T>(args)...);
     }
 
+    template<typename ... T>
+    static auline void SysAssertFileEx(const char *file, int fileno, const char *func, bool tru)
+    {
+        if (tru)
+        {
+            return;
+        }
+
+        Aurora::Logging::WriteLinef(
+            static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError),
+            Aurora::Console::EAnsiColor::eBoldRed,
+            "Fatal",
+            "Expression address: {} {}:{}", func, file, fileno);
+  
+        SysPanic2(fileno, "That's all folks");
+    }
 
 
     /**
@@ -75,21 +85,14 @@
 
     /// @private
     template<typename ... T>
-    static auline void SysAssertEx(bool tru, int filenoOpt, T... args)
+    static auline void SysAssertEx(bool tru, int filenoOpt, fmt::format_string<T...> msg, T&& ... args)
     {
         if (tru)
         {
             return;
         }
 
-        if constexpr (sizeof...(T) == 0)
-        {
-            SysPanic2(filenoOpt, "That's all folks");
-        }
-        else
-        {
-            SysPanic2(filenoOpt, args...);
-        }
+        SysPanic2(filenoOpt, msg, args...);
     }
 
     /**
@@ -114,7 +117,7 @@
 #if !(defined(AU_CFG_ID_SHIP) || defined(AURORA_ASSERTIONS_FORCE_SHIP))
     /// @private
     template<typename ... T>
-    static auline void SysAssertFileExpEx(const char *file, int fileno, const char *func, const char *exp, bool tru, T... args)
+    static auline void SysAssertFileExpEx(const char *file, int fileno, const char *func, const char *exp, bool tru, fmt::format_string<T...> msg, T&& ... args)
     {
         if (tru)
         {
@@ -133,16 +136,32 @@
             "Fatal",
             "Expression failed: {}", exp);
 
-        if constexpr (sizeof...(T) == 0)
-        {
-            SysPanic2(fileno, "That's all folks");
-        }
-        else
-        {
-            SysPanic2(fileno, args...);
-        }
+        SysPanic2<T...>(fileno, msg, AuForward<T>(args)...);
     }
 
+    /// @private
+    template<typename ... T>
+    static auline void SysAssertFileExpEx(const char *file, int fileno, const char *func, const char *exp, bool tru)
+    {
+        if (tru)
+        {
+            return;
+        }
+
+        Aurora::Logging::WriteLinef(
+            static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError),
+            Aurora::Console::EAnsiColor::eBoldRed,
+            "Fatal",
+            "Expression address: {} {}:{}", func, file, fileno);
+
+        Aurora::Logging::WriteLinef(
+            static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError),
+            Aurora::Console::EAnsiColor::eBoldRed,
+            "Fatal",
+            "Expression failed: {}", exp);
+
+        SysPanic2(fileno, "That's all folks");
+    }
 
 
     /**
@@ -165,7 +184,7 @@
 #else
     /// @private
     template<typename ... T>
-    static auline void SysAssertExpEx(const char *exp, int filenoOpt, bool tru, T... args)
+    static auline void SysAssertExpEx(const char *exp, int filenoOpt, bool tru, fmt::format_string<T...> msg, T&& ... args)
     {
         if (tru)
         {
@@ -180,14 +199,7 @@
             "Expression failed: {}", exp);
     #endif
 
-        if constexpr (sizeof...(T) == 0)
-        {
-            SysPanic2(filenoOpt, "That's all folks");
-        }
-        else
-        {
-            SysPanic2(filenoOpt, args...);
-        }
+        SysPanic2(filenoOpt, msg, args...);
     }
 
 
diff --git a/Include/Aurora/Debug/SysErrors.hpp b/Include/Aurora/Debug/SysErrors.hpp
index 4e872294..d3c8bd89 100644
--- a/Include/Aurora/Debug/SysErrors.hpp
+++ b/Include/Aurora/Debug/SysErrors.hpp
@@ -45,27 +45,27 @@ namespace Aurora::Debug
         _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, nullptr);
     }
     
-    template<typename ... T>
-    AU_INLINE void ErrorMakeNested(const AuString &msg, T&& ... args)
+    template<typename ... Args>
+    AU_INLINE void ErrorMakeNested(fmt::format_string<Args...> msg, Args&& ... args)
     {
-        if constexpr (sizeof...(T) == 0)
+        if constexpr (sizeof...(Args) == 0)
         {
-            _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg.c_str());
+            _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg.get().data());
         }
         else
         {
         #if defined(_AUHAS_FMT)
             AUROXTL_COMMODITY_TRY
             {
-                auto tempString = fmt::format(msg, AuForward<T>(args)...);
+                auto tempString = fmt::format(msg, AuForward<Args>(args)...);
                 _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, tempString.c_str());
             }
             AUROXTL_COMMODITY_CATCH
             {
-                _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg.c_str());
+                _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg.get().data());
             }
         #else
-            _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg.c_str());
+            _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg.get().data());
         #endif
         }
     }
@@ -75,37 +75,47 @@ namespace Aurora::Debug
         _PushError(GetIPNoBackend(), EFailureCategory::kFailureNested, msg);
     }
 
-    template<typename ... T>
-    AU_INLINE void SysPushError(EFailureCategory category, const AuString &msg, T&& ... args)
+    template<typename ... Args>
+    AU_INLINE void SysPushError(EFailureCategory category, fmt::format_string<Args...> msg, Args&& ... args)
     {
-        if constexpr (sizeof...(T) == 0)
+        if constexpr (sizeof...(Args) == 0)
         {
-            _PushError(GetIPNoBackend(), category, msg.c_str());
+            _PushError(GetIPNoBackend(), category, msg.get().data());
         }
         else
         {
         #if defined(_AUHAS_FMT)
             AUROXTL_COMMODITY_TRY
             {
-                auto tempString = fmt::format(msg, AuForward<T>(args)...);
+                auto tempString = fmt::format(msg.get().data(), AuForward<Args>(args)...);
                 _PushError(GetIPNoBackend(), category, tempString.c_str());
             }
             AUROXTL_COMMODITY_CATCH
             {
-                _PushError(GetIPNoBackend(), category, msg.c_str());
+                _PushError(GetIPNoBackend(), category, msg.get().data());
             }
         #else
-            _PushError(GetIPNoBackend(), category, msg.c_str());
+            _PushError(GetIPNoBackend(), category, msg.get().data());
         #endif
         }
     }
 
-    template<typename ... T>
-    AU_INLINE void SysPushError(EFailureCategory category, AuUInt16 uLineHint, const AuString &msg, T&& ... args)
+    AU_INLINE void SysPushError(EFailureCategory category, const AuString &str)
     {
-        if constexpr (sizeof...(T) == 0)
+        _PushError(GetIPNoBackend(), category, str.c_str());
+    }
+
+    AU_INLINE void SysPushError(EFailureCategory category, AuUInt16 uLineHint, const AuString &str)
+    {
+        _PushError(GetIPNoBackend(), category, str.c_str(), uLineHint);
+    }
+
+    template<typename ... Args>
+    AU_INLINE void SysPushError(EFailureCategory category, AuUInt16 uLineHint, fmt::format_string<Args...> msg, Args&& ... args)
+    {
+        if constexpr (sizeof...(Args) == 0)
         {
-            _PushError(GetIPNoBackend(), category, msg.c_str());
+            _PushError(GetIPNoBackend(), category, msg.get().data());
         }
         else
         {
@@ -113,15 +123,15 @@ namespace Aurora::Debug
         #if defined(_AUHAS_FMT)
             AUROXTL_COMMODITY_TRY
             {
-                auto tempString = fmt::format(msg, AuForward<T>(args)...);
+                auto tempString = fmt::format(msg, AuForward<Args>(args)...);
                 _PushError(GetIPNoBackend(), category, tempString.c_str(), uLineHint);
             }
             AUROXTL_COMMODITY_CATCH
             {
-                _PushError(GetIPNoBackend(), category, msg.c_str(), uLineHint);
+                _PushError(GetIPNoBackend(), category, msg.get().data(), uLineHint);
             }
         #else
-            _PushError(GetIPNoBackend(), category, msg.c_str(), uLineHint);
+            _PushError(GetIPNoBackend(), category, msg.get().data(), uLineHint);
         #endif
             Aurora::Debug::DecMemoryCrunch();
         }
diff --git a/Include/Aurora/Debug/SysPanic.hpp b/Include/Aurora/Debug/SysPanic.hpp
index 68c3ea19..d403173c 100644
--- a/Include/Aurora/Debug/SysPanic.hpp
+++ b/Include/Aurora/Debug/SysPanic.hpp
@@ -14,21 +14,18 @@ namespace Aurora
 
 #if defined(_AUHAS_FMT)
 template<typename ... T>
-static inline void AU_NORETURN SysPanic(T... args)
+static inline void AU_NORETURN SysPanic(fmt::format_string<T...> msg, T&& ... args)
 {
     if (Aurora::RuntimeHasStarted())
     {
-        if constexpr (sizeof...(T) != 0)
+        Aurora::Debug::AddMemoryCrunch();
+        try
+        {
+            Aurora::Logging::WriteLinef(static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError), Aurora::Console::EAnsiColor::eBoldRed, "Fatal", msg, AuForward<T>(args)...);
+        }
+        catch (...)
         {
-            Aurora::Debug::AddMemoryCrunch();
-            try
-            {
-                Aurora::Logging::WriteLinef(static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError), Aurora::Console::EAnsiColor::eBoldRed, "Fatal", AuForward<T>(args)...);
-            }
-            catch (...)
-            {
 
-            }
         }
     }
     Aurora::Debug::Panic();
@@ -36,26 +33,64 @@ static inline void AU_NORETURN SysPanic(T... args)
 
 template<typename ... T>
 static inline void AU_NORETURN SysPanic2(AuUInt uLineHintInNonshipBinary,
-                                         T... args)
+                                         fmt::format_string<T...> msg, T&& ... args)
 {
     if (Aurora::RuntimeHasStarted())
     {
-        if constexpr (sizeof...(T) != 0)
+        Aurora::Debug::AddMemoryCrunch();
+        try
+        {
+            Aurora::Logging::WriteLinef(static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError), Aurora::Console::EAnsiColor::eBoldRed, "Fatal", msg, AuForward<T>(args)...);
+        }
+        catch (...)
         {
-            Aurora::Debug::AddMemoryCrunch();
-            try
-            {
-                Aurora::Logging::WriteLinef(static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError), Aurora::Console::EAnsiColor::eBoldRed, "Fatal", AuForward<T>(args)...);
-            }
-            catch (...)
-            {
 
-            }
         }
     }
     Aurora::Debug::Panic2(uLineHintInNonshipBinary);
 }
 
+template<typename ... T>
+static inline void AU_NORETURN SysPanic()
+{
+    if (Aurora::RuntimeHasStarted())
+    {
+        Aurora::Debug::AddMemoryCrunch();
+        try
+        {
+            Aurora::Logging::WriteLinef(static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError), Aurora::Console::EAnsiColor::eBoldRed, "Fatal");
+        }
+        catch (...)
+        {
+
+        }
+    }
+    Aurora::Debug::Panic();
+}
+
+template<typename ... T>
+static inline void AU_NORETURN SysPanic2(AuUInt uLineHintInNonshipBinary)
+{
+    if (Aurora::RuntimeHasStarted())
+    {
+        Aurora::Debug::AddMemoryCrunch();
+        try
+        {
+            Aurora::Logging::WriteLinef(static_cast<AuUInt8>(Aurora::Logging::ELogLevel::eError), Aurora::Console::EAnsiColor::eBoldRed, "Fatal");
+        }
+        catch (...)
+        {
+
+        }
+    }
+    Aurora::Debug::Panic2(uLineHintInNonshipBinary);
+}
+
+static inline AU_NORETURN void SysPanic(const char *pMsg)
+{
+    SysPanic("{}", pMsg);
+}
+
 static inline AU_NORETURN void SysUnreachable_(int uLineHintInNonshipBinary)
 {
     Aurora::Debug::Panic2(uLineHintInNonshipBinary);
diff --git a/Include/Aurora/Logging/Logging.hpp b/Include/Aurora/Logging/Logging.hpp
index e1dc7b0a..3bade1fc 100644
--- a/Include/Aurora/Logging/Logging.hpp
+++ b/Include/Aurora/Logging/Logging.hpp
@@ -34,8 +34,8 @@ namespace Aurora::Logging
 
 #if defined(_AUHAS_FMT)
 
-    template<typename Line_t, typename ... T>
-    inline void WriteLinef(AuUInt8 level, const AuString &tag, const Line_t &msg, T&& ... args)
+    template<typename ... T>
+    inline void WriteLinef(AuUInt8 level, const AuString &tag, fmt::format_string<T...> msg, T&& ... args)
     {
         AU_DEBUG_MEMCRUNCH;
 
@@ -49,8 +49,8 @@ namespace Aurora::Logging
         }
     }
 
-    template<typename Line_t, typename ... T>
-    inline void WriteLinef(AuUInt8 level, EAnsiColor color, const AuString &tag, const Line_t &msg, T&& ... args)
+    template<typename ... T>
+    inline void WriteLinef(AuUInt8 level, EAnsiColor color, const AuString &tag, fmt::format_string<T...> msg, T&& ... args)
     {
         AU_DEBUG_MEMCRUNCH;
 
@@ -64,21 +64,21 @@ namespace Aurora::Logging
         }
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogVerbose(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogVerbose(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eVerbose), EAnsiColor::eYellow, "Verbose", line, AuForward<T>(args)...);
     }
 
 #if defined(STAGING) || defined(DEBUG)
-    template<typename Line_t, typename ... T>
-    inline auline void LogVerboseNoShip(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline auline void LogVerboseNoShip(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eVerbose), EAnsiColor::eYellow, "Verbose", line, AuForward<T>(args)...);
     }
 #else
-    template<typename Line_t, typename ... T>
-    inline auline void LogVerboseNoShip(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline auline void LogVerboseNoShip(fmt::format_string<T...> line, T&& ... args)
     {}
 #endif
 
@@ -87,38 +87,38 @@ namespace Aurora::Logging
 
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogInfo(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogInfo(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eInfo), EAnsiColor::eGreen, "Info", line, AuForward<T>(args)...);
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogDbg(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogDbg(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eDebug), EAnsiColor::eYellow, "Debug", line, AuForward<T>(args)...);
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogWarn(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogWarn(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eWarn), EAnsiColor::eRed, "Warn", line, AuForward<T>(args)...);
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogError(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogError(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eError), EAnsiColor::eBoldRed, "Error", line, AuForward<T>(args)...);
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogCritical(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogCritical(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eCritical), EAnsiColor::eBoldRed, "Critical", line, AuForward<T>(args)...);
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogGame(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogGame(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLinef(static_cast<AuUInt8>(ELogLevel::eVerbose), EAnsiColor::eBlue, "Game", line, AuForward<T>(args)...);
     }
@@ -167,8 +167,8 @@ namespace Aurora::Logging
         WriteLine(static_cast<AuUInt8>(ELogLevel::eError), ConsoleMessage(EAnsiColor::eBoldRed, "Error", line));
     }
 
-    template<typename Line_t, typename ... T>
-    inline void LogCritical(const Line_t &line, T&& ... args)
+    template<typename ... T>
+    inline void LogCritical(fmt::format_string<T...> line, T&& ... args)
     {
         WriteLine(static_cast<AuUInt8>(ELogLevel::eCritical), ConsoleMessage(EAnsiColor::eBoldRed, "Critical", line));
     }
@@ -184,9 +184,9 @@ namespace Aurora::Logging
 
 #define ADD_AU_GLOBAL_ALIAS(level)\
     template<typename ... T> \
-    static void AuLog ## level(T&& ... args) \
+    static void AuLog ## level(fmt::format_string<T...> line, T&& ... args) \
     { \
-        Aurora::Logging::Log ## level(AuForward<T>(args)...); \
+        Aurora::Logging::Log ## level(line, AuForward<T>(args)...); \
     }
 
 ADD_AU_GLOBAL_ALIAS(Info)
diff --git a/Source/Console/ConsoleTTY/ConsoleTTY.cpp b/Source/Console/ConsoleTTY/ConsoleTTY.cpp
index 41f85836..1ab31a1d 100644
--- a/Source/Console/ConsoleTTY/ConsoleTTY.cpp
+++ b/Source/Console/ConsoleTTY/ConsoleTTY.cpp
@@ -910,7 +910,7 @@ namespace Aurora::Console::ConsoleTTY
         auto file = AuIOFS::OpenUnique(this->historyFileName, AuIOFS::EFileOpenMode::eReadWrite);
         if (!file)
         {
-            SysPushErrorIO(this->historyFileName);
+            SysPushErrorIO("{}", this->historyFileName);
             return;
         }
 
diff --git a/Source/Crypto/ECC/ECCGeneric.hpp b/Source/Crypto/ECC/ECCGeneric.hpp
index 3b1dc0e7..e9f01efb 100644
--- a/Source/Crypto/ECC/ECCGeneric.hpp
+++ b/Source/Crypto/ECC/ECCGeneric.hpp
@@ -62,7 +62,7 @@ namespace Aurora::Crypto::ECC
             if (oidLength != in.dp.oidlen ||
                 AuMemcmp(in.dp.oid, oid, in.dp.oidlen * sizeof(unsigned long)))
             {
-                SysPushErrorParam("Improper curve type, expected {}, got {}, for ECCCurveType: {}", ref.value()->OID, AuList<unsigned long>(in.dp.oid, in.dp.oid + in.dp.oidlen), curve);
+                SysPushErrorParam("Improper curve type, expected {}, got {}, for ECCCurveType: {}", ref.value()->OID, AuList<unsigned long>(in.dp.oid, in.dp.oid + in.dp.oidlen), (AuUInt)curve);
                 ecc_free(&in);
                 return nullptr;
             }
diff --git a/Source/Crypto/ECC/ECCX25519Private.cpp b/Source/Crypto/ECC/ECCX25519Private.cpp
index b4e79c36..2678cded 100644
--- a/Source/Crypto/ECC/ECCX25519Private.cpp
+++ b/Source/Crypto/ECC/ECCX25519Private.cpp
@@ -42,7 +42,7 @@ namespace Aurora::Crypto::ECC
         int hash = ::Crypto::HashMethodToId(method);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", method);
+            SysPushErrorCrypt("invalid hash {}", AuUInt(method));
             return false;
         }
         
diff --git a/Source/Crypto/ECC/ECCX25519Public.cpp b/Source/Crypto/ECC/ECCX25519Public.cpp
index 0d76a410..38619447 100644
--- a/Source/Crypto/ECC/ECCX25519Public.cpp
+++ b/Source/Crypto/ECC/ECCX25519Public.cpp
@@ -78,7 +78,7 @@ namespace Aurora::Crypto::ECC
         int hash = ::Crypto::HashMethodToId(method);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", method);
+            SysPushErrorCrypt("invalid hash {}", AuUInt(method));
             return false;
         }
 
diff --git a/Source/Crypto/ECC/PrivateECCImpl.cpp b/Source/Crypto/ECC/PrivateECCImpl.cpp
index 49cf7030..0187f89a 100644
--- a/Source/Crypto/ECC/PrivateECCImpl.cpp
+++ b/Source/Crypto/ECC/PrivateECCImpl.cpp
@@ -47,7 +47,7 @@ namespace Aurora::Crypto::ECC
         int hash = ::Crypto::HashMethodToId(method);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", method);
+            SysPushErrorCrypt("invalid hash {}", AuUInt(method));
             return false;
         }
         
diff --git a/Source/Crypto/ECC/PublicECCImpl.cpp b/Source/Crypto/ECC/PublicECCImpl.cpp
index c7d7baf0..757d97fb 100644
--- a/Source/Crypto/ECC/PublicECCImpl.cpp
+++ b/Source/Crypto/ECC/PublicECCImpl.cpp
@@ -79,7 +79,7 @@ namespace Aurora::Crypto::ECC
         int hash = ::Crypto::HashMethodToId(method);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", method);
+            SysPushErrorCrypt("invalid hash {}", AuUInt(method));
             return false;
         }
 
diff --git a/Source/Crypto/HMAC/HMAC.cpp b/Source/Crypto/HMAC/HMAC.cpp
index 620b0453..5346eddf 100644
--- a/Source/Crypto/HMAC/HMAC.cpp
+++ b/Source/Crypto/HMAC/HMAC.cpp
@@ -48,7 +48,7 @@ namespace Aurora::Crypto::HMAC
         int hash = ::Crypto::HashMethodToId(this->type_);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", this->type_);
+            SysPushErrorCrypt("invalid hash {}", AuUInt(this->type_));
             return false;
         }
 
diff --git a/Source/Crypto/RSA/RSAPrivate.cpp b/Source/Crypto/RSA/RSAPrivate.cpp
index 79b7e74f..d47f6744 100644
--- a/Source/Crypto/RSA/RSAPrivate.cpp
+++ b/Source/Crypto/RSA/RSAPrivate.cpp
@@ -40,14 +40,14 @@ namespace Aurora::Crypto::RSA
         int padding = ::Crypto::PaddingToType(type);
         if (padding == 0xFF)
         {
-            SysPushErrorCrypt("invalid pad {}", type);
+            SysPushErrorCrypt("invalid pad {}", (AuUInt)type);
             return false;
         }
 
         int hash = ::Crypto::HashMethodToId(method);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", method);
+            SysPushErrorCrypt("invalid hash {}", (AuUInt)method);
             return false;
         }
 
@@ -115,7 +115,7 @@ namespace Aurora::Crypto::RSA
         int padding = ::Crypto::PaddingToType(type);
         if (padding == 0xFF)
         {
-            SysPushErrorCrypt("invalid pad {}", type);
+            SysPushErrorCrypt("invalid pad {}", (AuUInt)type);
             return false;
         }
 
diff --git a/Source/Crypto/RSA/RSAPublic.cpp b/Source/Crypto/RSA/RSAPublic.cpp
index 81fc3084..ae12fa58 100644
--- a/Source/Crypto/RSA/RSAPublic.cpp
+++ b/Source/Crypto/RSA/RSAPublic.cpp
@@ -43,14 +43,14 @@ namespace Aurora::Crypto::RSA
         int padding = ::Crypto::PaddingToType(type);
         if (padding == 0xFF)
         {
-            SysPushErrorCrypt("invalid pad {}", type);
+            SysPushErrorCrypt("invalid pad {}", AuUInt(type));
             return false;
         }
 
         int hash = ::Crypto::HashMethodToId(method);
         if (hash == 0xFF)
         {
-            SysPushErrorCrypt("invalid hash {}", method);
+            SysPushErrorCrypt("invalid hash {}", AuUInt(method));
             return false;
         }
 
@@ -101,7 +101,7 @@ namespace Aurora::Crypto::RSA
         int padding = ::Crypto::PaddingToType(type);
         if (padding == 0xFF)
         {
-            SysPushErrorCrypt("invalid pad {}", type);
+            SysPushErrorCrypt("invalid pad {}", (AuUInt)type);
             return false;
         }
 
diff --git a/Source/Debug/ExceptionWatcher.NT.cpp b/Source/Debug/ExceptionWatcher.NT.cpp
index 45f53da3..e2bfe0fb 100644
--- a/Source/Debug/ExceptionWatcher.NT.cpp
+++ b/Source/Debug/ExceptionWatcher.NT.cpp
@@ -314,7 +314,7 @@ extern "C" AUKN_SYM void __stdcall _ReportMSVCSEH(void *exception, const void *t
             AuDebug::ReportSEH(handle, exception, throwInfo, {}, trace,
                                [&](const AuString &str)
             {
-                AuLogWarn("Local MSVC Exception: 0x{:x}, {}", exception, str.c_str());
+                AuLogWarn("Local MSVC Exception: 0x{:x}, {}", AuUInt(exception), str.c_str());
                 AuLogWarn("{}", StringifyStackTrace(trace));
             });
         }
diff --git a/Source/IO/AuIOPipeProcessor.cpp b/Source/IO/AuIOPipeProcessor.cpp
index a38fbc98..447a1aed 100644
--- a/Source/IO/AuIOPipeProcessor.cpp
+++ b/Source/IO/AuIOPipeProcessor.cpp
@@ -224,7 +224,7 @@ namespace Aurora::IO
         auto err = this->pAsyncStreamReader_->Dequeue(0, internalBuffer);
         if (err != EStreamError::eErrorNone)
         {
-            SysPushErrorIO("Async Stream Error: {}", err);
+            SysPushErrorIO("Async Stream Error: {}", (AuUInt)err);
             TerminateOnThread(true);
             return;
         }
@@ -239,7 +239,7 @@ namespace Aurora::IO
         err = this->pAsyncStreamReader_->Dequeue(internalBuffer.length, internalBuffer);
         if (err != EStreamError::eErrorNone)
         {
-            SysPushErrorIO("Async Stream Error: {}", err);
+            SysPushErrorIO("Async Stream Error: {}", (AuUInt)err);
             TerminateOnThread(true);
             return;
         }
diff --git a/Source/Parse/AuParser.cpp b/Source/Parse/AuParser.cpp
index 2599e669..281dc724 100644
--- a/Source/Parse/AuParser.cpp
+++ b/Source/Parse/AuParser.cpp
@@ -432,7 +432,7 @@ namespace Aurora::Parse
             break;
         }
         default:
-            SysPanic("Invalid consume tag {}", type);
+            SysPanic("Invalid consume tag {}", AuUInt(type));
         }
 
         return true;
@@ -529,7 +529,7 @@ namespace Aurora::Parse
 
                 if (!ConsumeToken(state, ParsableTag::kParseUInt, arrayLengthBit))
                 {
-                    SysPushErrorSyntaxError("Couldn't consume array length, label: {}, tag {}", parseBit.label, parseBit.tag);
+                    SysPushErrorSyntaxError("Couldn't consume array length, label: {}, tag {}", parseBit.label, (AuUInt)parseBit.tag);
                     return false;
                 }
 
@@ -567,7 +567,7 @@ namespace Aurora::Parse
                     break;
                 }
                 default:
-                    SysPanic("Invalid consume tag {} for {}", parseBit.tag, parseBit.label);
+                    SysPanic("Invalid consume tag {} for {}", (AuUInt)parseBit.tag, parseBit.label);
                 }
 
                 if (!ok)
@@ -577,7 +577,7 @@ namespace Aurora::Parse
                         break;
                     }
 
-                    SysPushErrorSyntaxError("Syntax error around: label: {}, tag {}", parseBit.label, parseBit.tag);
+                    SysPushErrorSyntaxError("Syntax error around: label: {}, tag {}", parseBit.label, (AuUInt)parseBit.tag);
                     return false;
                 }
 
@@ -678,7 +678,7 @@ namespace Aurora::Parse
             break;
         }
         default:
-            SysPanic("Invalid consume tag {}", type);
+            SysPanic("Invalid consume tag {}", (AuUInt)type);
         }
     }
 
@@ -728,7 +728,7 @@ namespace Aurora::Parse
                     break;
                 }
                 default:
-                    SysPanic("Invalid emit tag {}", parsed.tag);
+                    SysPanic("Invalid emit tag {}", (AuUInt)parsed.tag);
                 }
             }
         }
diff --git a/Source/Registry/Registry.cpp b/Source/Registry/Registry.cpp
index 417b4dbc..6f2f7aff 100644
--- a/Source/Registry/Registry.cpp
+++ b/Source/Registry/Registry.cpp
@@ -373,7 +373,7 @@ namespace Aurora::Registry
 
         if (!AuIOFS::WriteString(lastPath_.value().filePath, currentStreamDocument_.dump(4)))
         {
-            SysPushErrorIO("Couldn't write registry to {}", lastPath_.value());
+            SysPushErrorIO("Couldn't write registry to {}", lastPath_.value().filePath);
             return false;
         }