Issue #49 resolved

Error when dragging subset operator

T. Michael Keesey avatarT. Michael Keesey created an issue

When dragged over a receptive element, this error occurs:

TypeError: Error #1009: Cannot access a property or method of a null object reference. at org.namesonnodes.models.definitions.elements::ApplyElement()[/Users/keesey/Documents/workspace/namesonnodes_standalone/src/org/namesonnodes/models/definitions/elements/ApplyElement.as:70] at org.namesonnodes.ui.definitions.actions::AppliedDropAction/isPermitted()[/Users/keesey/Documents/workspace/namesonnodes_standalone/src/org/namesonnodes/ui/definitions/actions/AppliedDropAction.as:20] at org.namesonnodes.ui.definitions.actions::DropActionJudgment()[/Users/keesey/Documents/workspace/namesonnodes_standalone/src/org/namesonnodes/ui/definitions/actions/DropActionJudgment.as:25] at org.namesonnodes.ui.definitions::ElementTreeRenderer/renderer_dragEnterHandler()[/Users/keesey/Documents/workspace/namesonnodes_standalone/src/org/namesonnodes/ui/definitions/ElementTreeRenderer.mxml:100] at org.namesonnodes.ui.definitions::ElementTreeRenderer/renderer_dragEnter()[/Users/keesey/Documents/workspace/namesonnodes_standalone/src/org/namesonnodes/ui/definitions/ElementTreeRenderer.mxml:193] at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\core\UIComponent.as:12266] at mx.managers.dragClasses::DragProxy/_dispatchDragEvent()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\managers\dragClasses\DragProxy.as:374] at mx.managers.dragClasses::DragProxy/dispatchDragEvent()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\managers\dragClasses\DragProxy.as:361] at mx.managers.dragClasses::DragProxy/mouseMoveHandler()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\managers\dragClasses\DragProxy.as:528]

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