Get an error when trying write 3 lines or more

Hello, I am getting the error " Error :ScriptError: Code in this LaTeX Block is not good for compiling saperately." when trying write 3 lines or more.

Can you paste the code here?

\begin{eqnarray*}
I_{Lmax} &=& \frac{V_L}{R_{min}}\
I_{Lmax} &=& \frac{8,2V}{100\Omega}\
I_{Lmax} &=& 82mA
\end{eqnarray*}

Another code with problems is the following

\begin{eqnarray*}
I_{Lmax} &=& \frac{V_L}{R_{min}} \
I_{Lmax} &=& 82 mA
\end{eqnarray*}

This have error

\begin{eqnarray*}
I_{Lmax} &=& \frac{V_L}{R_{min}} \
I_{Lmax} &=& 82
\end{eqnarray*}

But this dont have error. The problem is “mA”

This issue should be fixed now. Can you check and let us know?

I just checked and everything looks fine.
Thank you for your quick response