re sizing a 2D vector of Structs

[anviori]

Hello, I'm working on making a minesweeper game using C++ but I'm having trouble re sizing a vector.

Here's what I have:
A vector of ints:

vector<vector<int> > mineField;

A vector of structs:

struct cell{
int value; //(-1 mine, 0 no surrounding, # > 0 number of surrounding mines)
int state; //( 0 hidden, 1 revealed, 2 marked)
bool isMine;
};

vector<vector<cell> > mineField;

The vector of cell is located in a separate .cpp file of a minesweeper class.
What I want to do is re size the vector of cell to have the same dimensions as the vector of ints.
and initialize the struct variable *value* to the values in the vector of ints and the struct
variable *state* to 0.

This is what I have tried so far:

this->mineField.resize(rowNum, vector<cell>(colNum));

for(int i = 0; i < rowNum; i++){
for(int j = 0; j < colNum; j++){

this->mineField[i][j].state = 0;

this->mineField[i][j].value = mineField[i][j];
}
}

When attempt to run this I am only able to have the dimensions 5 rows x 5 columns (I cannot figure out why). Any
other dimensions exits the program and netbeans tells me the run has failed.

I have also tried:

this->mineField.clear();
for (int i = 0; i < rowNum; i++){

this->mineField.push_back(vector<cell>(colNum, 0));

}

for(int i = 0; i < rowNum; i++){
for(int j = 0; j < colNum; j++){

this->mineField[i][j].state = 0;

this->mineField[i][j].value = mineField[i][j];
}
}

When trying to resize this way, nothing works.

And this way:

this->mineField.resize(rowNum);

for(int i = 0; i < rowNum; i++){

this->mineField[i].resize(colNum);

}

for(int i = 0; i < rowNum; i++){
for(int j = 0; j < colNum; j++){

this->mineField[i][j].state = 0;

this->mineField[i][j].value = mineField[i][j];
}
}

Attempting this lets the program run but doesn't work for any dimensions combination.

Any help is greatly appreciated, thank you.