getCoords and getAngles does not return any real information

[skywo1f]

Angles angles = myCobot.getAngles();
delay(100);
#if (!defined MyCobot_Uno)
Serial.print("angles = ");
for (int i = 0; i < 6; i++) {
Serial.print(angles[i]);
Serial.print(" ");
}
Serial.println();
#endif
myCobot.writeAngles({0, 0, 0, 0, 0, 0}, 30);
delay(5000);

Gives:

angles = -1000.00 -1000.00 -1000.00 -1000.00 -1000.00 -1000.00

same for getCoords