diff --git a/build/cocos2d_libs.xcodeproj/project.pbxproj b/build/cocos2d_libs.xcodeproj/project.pbxproj
index 51b3dddc11..452e52b591 100644
--- a/build/cocos2d_libs.xcodeproj/project.pbxproj
+++ b/build/cocos2d_libs.xcodeproj/project.pbxproj
@@ -7231,7 +7231,6 @@
 					CC_KEYBOARD_SUPPORT,
 					_USRDLL,
 				);
-				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				HEADER_SEARCH_PATHS = "";
 				LD_DYLIB_INSTALL_NAME = "";
 				LIBRARY_SEARCH_PATHS = (
@@ -7266,7 +7265,6 @@
 					CC_TARGET_OS_MAC,
 					_USRDLL,
 				);
-				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				HEADER_SEARCH_PATHS = "";
 				LD_DYLIB_INSTALL_NAME = "";
 				LIBRARY_SEARCH_PATHS = (
@@ -7296,7 +7294,6 @@
 					"$(inherited)",
 					CC_TARGET_OS_IPHONE,
 				);
-				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES;
 				HEADER_SEARCH_PATHS = "";
 				IPHONEOS_DEPLOYMENT_TARGET = 5.1.1;
@@ -7329,7 +7326,6 @@
 					"$(inherited)",
 					CC_TARGET_OS_IPHONE,
 				);
-				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = YES;
 				HEADER_SEARCH_PATHS = "";
 				IPHONEOS_DEPLOYMENT_TARGET = 5.1.1;
diff --git a/build/cocos2d_tests.xcodeproj/project.pbxproj b/build/cocos2d_tests.xcodeproj/project.pbxproj
index fbccd74fa9..d06e3d4818 100644
--- a/build/cocos2d_tests.xcodeproj/project.pbxproj
+++ b/build/cocos2d_tests.xcodeproj/project.pbxproj
@@ -5706,6 +5706,7 @@
 					"CC_ENABLE_CHIPMUNK_INTEGRATION=1",
 				);
 				GCC_SYMBOLS_PRIVATE_EXTERN = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
@@ -5733,6 +5734,7 @@
 					"CC_ENABLE_CHIPMUNK_INTEGRATION=1",
 				);
 				GCC_SYMBOLS_PRIVATE_EXTERN = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
diff --git a/tests/cpp-tests/Classes/ShaderTest/ShaderTest2.cpp b/tests/cpp-tests/Classes/ShaderTest/ShaderTest2.cpp
index 262d97c73b..30c62d2eac 100644
--- a/tests/cpp-tests/Classes/ShaderTest/ShaderTest2.cpp
+++ b/tests/cpp-tests/Classes/ShaderTest/ShaderTest2.cpp
@@ -470,9 +470,9 @@ bool EffectNormalMapped::init()
     _kBump = 2;
     return true;
 }
-bool EffectNormalMapped::initNormalMap(const std::string&normalMapFileName)
+bool EffectNormalMapped::initNormalMap(const std::string& normalMapFileName)
 {
-    auto normalMapTextrue = TextureCache::getInstance()->addImage(normalMapFileName.c_str());
+    auto normalMapTextrue = Director::getInstance()->getTextureCache()->addImage(normalMapFileName);
     getGLProgramState()->setUniformTexture("u_normalMap", normalMapTextrue);
     return true;
 }
diff --git a/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.h b/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.h
index 882dab3ed7..bcc1051da0 100644
--- a/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.h
+++ b/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.h
@@ -14,7 +14,7 @@
 + (int)  addTwoNumbers:(NSDictionary *)dict;
 + (void) callbackScriptHandler;
 
-- (void) init;
+- (id) init;
 @end
 
 #endif  //  COCOS2DX_SAMPLES_TESTLUA_PROJ_IOS_LUAOBJECTCBRIDGETEST_H
diff --git a/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.mm b/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.mm
index 624e338206..c54e97ca1a 100644
--- a/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.mm
+++ b/tests/lua-tests/project/proj.ios_mac/mac/LuaObjectCBridgeTest.mm
@@ -73,9 +73,10 @@ static LuaObjectCBridgeTest* s_instance = nil;
     }
 }
 
-- (void)init
+- (id)init
 {
     _scriptHandler = 0;
+    return self;
 }
 
 @end