undefined variable "matlab"

When I plot, and I try to zoom, I get the errors below. Is this a path issue?

>> figure; plot(time,Vmon);

Warning: Error occurred while executing the listener callback for event EnterObject defined for class

matlab.graphics.interaction.actions.Linger:

Undefined variable "matlab" or class "matlab.graphics.chart.internal.convertDataSpaceCoordsToViewerCoords".

Error in matlab.graphics.interaction.uiaxes.Datatips/lingerEnterCallback

Error in matlab.graphics.interaction.uiaxes.Datatips>@(o,e)hObj.lingerEnterCallback(o,e)

Error in matlab.graphics.interaction.actions.Linger/enterEvent

Error in matlab.graphics.interaction.actions.Linger/motionCallback

Error in matlab.graphics.interaction.actions.Linger

> In matlab.graphics.interaction.actions.Linger/enterEvent

In matlab.graphics.interaction.actions.Linger/motionCallback

In matlab.graphics.interaction.actions.Linger

Warning: Error updating GraphicsTip.

Undefined variable "matlab" or class "matlab.graphics.chart.internal.convertVertexCoordsToViewerCoords".

Warning: Error updating GraphicsTip.

Undefined variable "matlab" or class "matlab.graphics.chart.internal.convertVertexCoordsToViewerCoords".

Undefined variable "matlab" or class "matlab.graphics.annotation.internal.getDefaultCamera".

Error in toolsmenufcn>LUpdateToolsMenu (line 298)

scribeunder = matlab.graphics.annotation.internal.getDefaultCamera(fig,'underlay','-peek');

Error in toolsmenufcn (line 114)

LUpdateToolsMenu(hfig);

Error while evaluating Menu Callback.

Undefined variable "matlab" or class "matlab.graphics.annotation.internal.findAllScribeLayers".

Error in plotedit>localModeStartFcn (line 360)

matlab.graphics.annotation.internal.findAllScribeLayers(fig);

Error in hgfeval (line 62)

feval(fcn{1},varargin{:},fcn{2:end});

Error in matlab.uitools.internal.uimode/modeControl (line 16)

hgfeval(hThis.ModeStartFcn);

Error in matlab.uitools.internal.uimode/set.Enable (line 174)

obj.Enable = modeControl(obj,value);

Error in matlab.uitools.internal.uimodemanager>localSetMode (line 200)

set(newMode,'Enable','on');

Error in matlab.uitools.internal.uimodemanager/set.CurrentMode (line 119)

obj.CurrentMode = localSetMode(obj,value);

Error in activateuimode (line 27)

set(hManager,'CurrentMode',hMode);

Error in plotedit (line 191)

activateuimode(fig,'Standard.EditPlot');

Error while evaluating ToggleTool ClickedCallback.

Undefined variable "matlab" or class "matlab.graphics.annotation.internal.getDefaultCamera".

Error in toolsmenufcn>LUpdateToolsMenu (line 298)

scribeunder = matlab.graphics.annotation.internal.getDefaultCamera(fig,'underlay','-peek');

Error in toolsmenufcn (line 114)

LUpdateToolsMenu(hfig);

Error while evaluating Menu Callback.

Answer 1

[rong zeng]

hey bro, do you solve this problem? I meet the same problem.