I cant solve this. I've been searching for few days but still cant fix it yet.
nasrul@nasrul-Lenovo:~/Documents/HBRMonitorV1.00$ python main.py VIDEOIO ERROR: V4L: index 1 is not correct! OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /tmp/binarydeb/ros-kinetic-opencv3-3.3.1/modules/imgproc/src/color.cpp, line 11048 Traceback (most recent call last): File "main.py", line 35, in <module> guiThread.start(videoThread) File "/home/nasrul/Documents/HBRMonitorV1.00/gui.py", line 39, in start self.main_window = MainWindow(self, self.cameraThread, self.root) File "/home/nasrul/Documents/HBRMonitorV1.00/gui.py", line 87, in __init__ self.signal_display = WindowSignal(self, root, gui_thread, video_thread, self.statusbar, self.video_display) File "/home/nasrul/Documents/HBRMonitorV1.00/gui_windowSignal.py", line 34, in __init__ self.__create_gui() File "/home/nasrul/Documents/HBRMonitorV1.00/gui_windowSignal.py", line 64, in __create_gui self.video_display, self.dataQueue) File "/home/nasrul/Documents/HBRMonitorV1.00/gui_signalProcessor.py", line 47, in __init__ self.signalProcessingInstance = SignalProcessor() File "/home/nasrul/Documents/HBRMonitorV1.00/signal_processing.py", line 34, in __init__ self.serial_interface = serial_interface.SerialInterface('/dev/ttyUSB0') File "/home/nasrul/Documents/HBRMonitorV1.00/serial_interface.py", line 33, in __init__ self.serial_connection = serial.Serial(self.vPort, 9600) File "/usr/lib/python2.7/dist-packages/serial/serialutil.py", line 180, in __init__ self.open() File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 311, in open self._update_dtr_state() File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 605, in _update_dtr_state fcntl.ioctl(self.fd, TIOCMBIS, TIOCM_DTR_str) IOError: [Errno 22] Invalid argument Exception in thread Thread-3: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 754, in run self.__target(self.__args, *self.__kwargs) File "/home/nasrul/Documents/HBRMonitorV1.00/gui_toolbarROI.py", line 262, in __store_roi if len(self.textbox_x1.get("1.0", Tk.END + "-1c")) > 0 & ( File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 3082, in get return self.tk.call(self._w, 'get', index1, index2) RuntimeError: main thread is not in main loop Exception in thread Thread-4: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 754, in run self.__target(self.__args, *self.__kwargs) File "/home/nasrul/Documents/HBRMonitorV1.00/gui_toolbarROI.py", line 247, in __store_color_channel chan = self.list_color_channelsStr.get() File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 343, in get value = self._tk.globalgetvar(self._name) RuntimeError: main thread is not in main loop
Exception in thread Thread-6: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 754, in run self.__target(self.__args, *self.__kwargs) File "/home/nasrul/Documents/HBRMonitorV1.00/gui_windowVideo.py", line 195, in __compute_fps self.video_frame.after(1000, lambda: self.__compute_fps()) File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 597, in after name = self._register(callit) File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1218, in _register self.tk.createcommand(name, f) RuntimeError: main thread is not in main loop
Exception in thread Thread-5: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 754, in run self.__target(self.__args, self.__kwargs) File "/home/nasrul/Documents/HBRMonitorV1.00/gui_windowVideo.py", line 176, in __show_image self.imgTK = ImageTk.PhotoImage(image=self.frameConverted) File "/usr/lib/python2.7/dist-packages/PIL/ImageTk.py", line 112, in __init__ self.__photo = tkinter.PhotoImage(kw) File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 3370, in __init__ Image.__init__(self, 'photo', name, cnf, master, *kw) File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 3324, in __init__ self.tk.call(('image', 'create', imgtype, name,) + options) RuntimeError: main thread is not in main loop
Exception AttributeError: "'PhotoImage' object has no attribute '_PhotoImage__photo'" in <bound method="" photoimage.__del__="" of="" <pil.imagetk.photoimage="" object="" at="" 0x7ff18ee7b390="">> ignored