diff --git a/src/core/RenderTarget.js b/src/core/RenderTarget.js
index 77188fcc4ba61e..65626728f856c4 100644
--- a/src/core/RenderTarget.js
+++ b/src/core/RenderTarget.js
@@ -369,6 +369,7 @@ class RenderTarget extends EventDispatcher {
 		if ( source.depthTexture !== null ) this.depthTexture = source.depthTexture.clone();
 
 		this.samples = source.samples;
+		this.multiview = source.multiview;
 
 		return this;
 
diff --git a/src/nodes/display/NormalMapNode.js b/src/nodes/display/NormalMapNode.js
index a4b9fd4c747043..9073408b3ad2eb 100644
--- a/src/nodes/display/NormalMapNode.js
+++ b/src/nodes/display/NormalMapNode.js
@@ -87,7 +87,7 @@ class NormalMapNode extends TempNode {
 
 			} else if ( unpackNormalMode !== NoNormalPacking ) {
 
-				console.error( `THREE.NodeMaterial: Unexpected unpack normal mode: ${ unpackNormalMode }` );
+				error( `THREE.NodeMaterial: Unexpected unpack normal mode: ${ unpackNormalMode }` );
 
 			}
 
@@ -95,7 +95,7 @@ class NormalMapNode extends TempNode {
 
 			if ( unpackNormalMode !== NoNormalPacking ) {
 
-				console.error( `THREE.NodeMaterial: Normal map type '${ normalMapType }' is not compatible with unpack normal mode '${ unpackNormalMode }'` );
+				error( `THREE.NodeMaterial: Normal map type '${ normalMapType }' is not compatible with unpack normal mode '${ unpackNormalMode }'` );
 
 			}
 
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index b39248f2fbcf11..aa0a4195c9c6a1 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -727,7 +727,7 @@ class WebGLRenderer {
 
 			if ( _outputBufferType === UnsignedByteType ) {
 
-				console.error( 'THREE.WebGLRenderer: setEffects() requires outputBufferType set to HalfFloatType or FloatType.' );
+				error( 'THREE.WebGLRenderer: setEffects() requires outputBufferType set to HalfFloatType or FloatType.' );
 				return;
 
 			}
@@ -738,7 +738,7 @@ class WebGLRenderer {
 
 					if ( effects[ i ].isOutputPass === true ) {
 
-						console.warn( 'THREE.WebGLRenderer: OutputPass is not needed in setEffects(). Tone mapping and color space conversion are applied automatically.' );
+						warn( 'THREE.WebGLRenderer: OutputPass is not needed in setEffects(). Tone mapping and color space conversion are applied automatically.' );
 						break;
 
 					}