I need help fixing this code, I am currently working on the Game of Life and I am having issues with vectors. I keep getting a debug assertation and when I continue into debugging it says that there is a vector subscript out of range. I just need help to solve the problem. This is in C++ as well.

class MainWindow : public wxFrame public: Ma inWindow(wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = "Game of Life", const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize); ~MainWindow() ; void OnSizeChange(wxSizeEvent& event) ; wxStatusBar* statusBar; void UpdateStatusBar(); int getNeighborCount(int row, int column) ; void nextGeneration() ; void OnTimer(wxTimerEvent& event); wxTimer* timer; private: int interval = 50; //std: : vector> sandbox; void ClearBoard() ; int generationCount; int numRows; int numColumns ; bool cells [10000] [10000] ; wxToolBar* toolbar; void OnPlay (wxCommandEvent& event) ; void OnPause(wxCommandEvent& event) ; void OnNext (wxCommandEvent& event) ; void OnTrash (wxCommandEvent& event) ; wxBoxSizer* boxSizer; DrawingPanel* drawingPanel; std: : vector> gameBoard; int gridsize = 15; void initGameBoard() ; void SetGridSize(int newSize); int generations = 0; int livingCells = 0; WXDECLARE_EVENT_TABLE() ;#include "MainWindow.h" #include #include "play.xpm" #include "pause.xpm" #include "next.xpm" #include "trash.xpm" WXBEGIN_EVENT_TABLE(MainWindow, wxFrame) EVT_SIZE(MainWindow: : OnSizeChange) EVT_MENU(wXID_ANY, MainWindow: : OnPlay) EVT_MENU(wXID_ANY, MainWindow: : OnPause) EVT_MENU(wXID_ANY, MainWindow: : OnNext) EVT_MENU(wXID_ANY, MainWindow: : OnTrash) EVT_TIMER(wXID_ANY, MainWindow: : OnTimer) WXEND_EVENT_TABLE() MainWindow: : MainWindow(wxWindow* parent, wxWindowID id, const wxStrings title, const wxPoint& pos, const wxSize& size) : wxFrame(parent, id, title, pos, size) this->statusBar = this->CreateStatusBar() ; toolbar = CreateToolBar() ; wxBitmap playIcon(play_xpm) ; toolbar->AddTool(wxID_ANY, "Play", playIcon) ; wxBitmap pauseIcon(pause_xpm) ; toolbar->AddTool(wxID_ANY, "Pause", pauseIcon) ; wxBitmap nextIcon(next_xpm) ; toolbar->AddTool(wxID_ANY, "Next", nextIcon) ; wxBitmap trashIcon(trash_xpm) ; toolbar->AddTool(wxID_ANY, "Trash", trashIcon) ; toolbar->Realize() ; timer = new wxTimer(this, wxID_ANY) ; boxSizer = new wxBoxSizer(wxVERTICAL) ; drawingPanel = new DrawingPanel(this, gameBoard) ; boxSizer->Add(drawingPanel, 1, wxEXPAND | WXALL); this->SetSizer(boxSizer) ; //this->Bind(wxFVT_ST7F. &MainWindow: :OnSizeChange. this) ://this->Bind (wxEVT_SIZE, &MainWindow: : OnSizeChange, this) ; initGameBoard() ; this->Layout() ; void MainWindow: : OnSizeChange(wxSizeEvent& event) wxSize windowSize = event . GetSize() ; drawingPanel->SetSize(windowSize) ; event . Skip() ; MainWindow: : ~MainWindow() void MainWindow: : initGameBoard() gameBoard . resize(gridsize) ; for (int i = 0; i SetStatusText(status_text, 0);return count; avoid MainWindow: : nextGeneration() std: : vector> sandbox(gameBoard . size(), std: : vector(gameBoard[0] . size())) ; int LivingCount = 0; for (int i = 0; i 3) sandbox [i] [j] = false; else sandbox [i] [j] = true; LivingCount++; else if (livingNeighbors == 3) sandbox[i] [j] = true; LivingCount++; else sandbox [i] [j] = false;gameBoard . swap(sandbox) ; generationCount++; UpdateStatusBar() ; Refresh() ; Avoid MainWindow: : ClearBoard() - for (int i = 0; i #include #include #include Eclass DrawingPanel : public wxPanel public: DrawingPanel(wxWindow* parent, std: :vector>& board) ; ~DrawingPanel() ; void SetSize(wxSize& windowSize) ; void OnPaint(wxPaintEvent& event) ; void OnMouseUp(wxMouseEvent& event) ; private: std: : vector>& gameBoard; wxGraphicsContext* context; int gridSize; int cellsize; const int numCells = 20; DECLARE_EVENT_TABLE( #endif // !DRAWINGPANEL_H#include "DrawingPanel. h" #include BEGIN_EVENT_TABLE(DrawingPanel, wxPanel) EVT_PAINT (DrawingPanel: : OnPaint) EVT_MOUSE_EVENTS (DrawingPanel: : OnMouseUp) END_EVENT_TABLE( DrawingPanel: : DrawingPanel(wxWindow* parent, std: :vector>& board) : wxPanel(parent), gameBoard(board) this->SetBackgroundStyle(wxBG_STYLE_PAINT); // this->Bind(wxEVT_PAINT, &DrawingPanel: : OnPaint, this) ; gridSize = 15; cellSize = 10; // this->Bind(wxEVT_LEFT_UP, &DrawingPanel: : OnMouseUp, this); DrawingPanel: : ~DrawingPanel() avoid DrawingPanel: : OnPaint(wxPaintEvent& event) wxPaintDC de(this); dc . SetBackground(*wxWHITE_BRUSH) ; dc . Clear(); dc. SetBrush(*wxLIGHT_GREY_BRUSH) ; int cellsize = GetClientSize() . GetWidth() / numCells; for (int i = 0; i subscript out of range For information on how your program can cause an assertion failure, see the Visual C+ + documentation on asserts. (Press Retry to debug the application) Abort Retry Ignore#+ GameOfLife "std:vector [operator(size_type_Off) 3176 if (size() 0 3185 STL_VERIFY(_Off _Mysize, "vector subscript out of range") ; 3186 #endif // _CONTAINER_DEBUG_LEVEL > 0 3187 3188 const_iterator _It = begin(); 3189 _It._Advance(_off) ; 3190 return *_It; 3191 3192 3193 _NODISCARD _CONSTEXPR20 reference operator (size_type _off) noexcept /* strengthened */ { 3194 #if _CONTAINER_DEBUG_LEVEL > 0 3195 STL_VERIFY(_Off _Mysize, "vector subscript out of range"); x 3196 #endif // _CONTAINER_DEBUG_LEVEL > 0 3197 Breakpoint Instruction Executed 3198 iterator _It = begin(); 3199 _It. _Advance(_off) ; A breakpoint instruction (debugbreak() statement or a similar call) 3200 return *_It; was executed in GameOfLife.exe. 3201 Show Call Stack | Copy Details | Start Live Share session. 3202 3203 NODISCARD _CONSTEXPR20 reference front() noexcept /* strengthened */ { 3204 #if _CONTAINER_DEBUG_LEVEL > 0 3205 STL_VERIFY(this->_Mysize != 0, "front() called on empty vector"); 3206 #endif // _CONTAINER_DEBUG_LEVEL > 0 3207 3208 return *begin() ; 3209 3210 3211 _NODISCARD _CONSTEXPR20 const_reference front() const noexcept /* strengthened */ { 3212 #if _CONTAINER_DEBUG_LEVEL > 0 3213 STL_VERIFY(this->_Mysize != 0, "front() called on empty vector"); 3214 #endif // _CONTAINER_DEBUG_LEVEL > 0