Method lastStrError

KittyMemoryEx/KittyIOFile.hpp:85–88

* @brief Returns the last error message. * * @return The last error message. */

     * @return true if the file was opened successfully, false otherwise.
     */
    bool open();

    /**
     * @brief Closes the file.
     *
     * @return true if the file was closed successfully, false otherwise.
     */