When I startup Maya2017, the view is all black.
This is what shows up in the script editor.
Please Help 
onSetCurrentLayout "Maya Classic";
file -f -new;
preferredRenderer -makeCurrent;
// Warning: file: C:/Program Files/Autodesk/Maya2017/scripts/startup/rememberViewportSettings.mel line 29: Active stereo does not work with Aero enabled. Active stereo has been disabled. //
// Result: untitled //
commandPort -securityWarning -name commandportDefault;
// AbcExport v1.0 using Alembic 1.5.8 (built Dec 24 2015 17:28:19) //
# pymel.core : Updating pymel with pre-loaded plugins: mayaHIK, invertShape, GamePipeline, curveWarp, CloudImportExport, tiffFloatReader, poseInterpolator, bifrostvisplugin, ATFPlugin, hairPhysicalShader, studioImport, ikSpringSolver, ik2Bsolver, xgenToolkit, AbcExport, retargeterNodes, gameFbxExporter, VectorRender, OpenEXRLoader, lookdevKit, Unfold3D, Type, mayaCharacterization, modelingToolkit, deformerEvaluator, renderSetup, GPUBuiltInDeformer, fbxmaya #
evalDeferred "shaderBallRendererMenuUpdate";
import arnold
// Successfully imported python module 'arnold' //
import mtoa
// Successfully imported python module 'mtoa' //
import mtoa.cmds.registerArnoldRenderer;mtoa.cmds.registerArnoldRenderer.registerArnoldRenderer()
Maya 2017 importing module pymel 1.0.9 (C:\Program Files\Autodesk\Maya2017\Python\lib\site-packages\pymel\__init__.py)
// Successfully registered renderer 'arnold' //
// Warning: file: C:/Program Files/Autodesk/Maya2017/scripts/startup/autoLoadPlugin.mel line 32: Loading plug-in "mtoa" has resulted in changes to the scene that may need to be saved. //
// AbcImport v1.0 using Alembic 1.5.8 (built Dec 24 2015 17:28:19) //
updateRendererUI;
updateRendererUI;
