Does the defender's failure to appear in court affect the trial?

Legal subjectivity:

After the defendant refuses to defend in court, he may: 1, request to entrust another defender or assign a lawyer, and the collegial panel shall allow it; 2. If the defendant refuses to defend by a defender and has no defender, he shall announce an adjournment and hold a court session on another day; 3. If there is still a defender, his right to defense can still be guaranteed and the trial can continue; 4. In the case of multiple defendants, if some defendants refuse to be defended by defenders, they can be dealt with separately according to the circumstances of the case, and the trials of other defendants will continue. Article 45 of the Criminal Procedure Law stipulates that during the trial, the defendant may refuse the defender to continue to defend him or entrust another defender to defend him.

Legal objectivity:

Article 45 of the Criminal Procedure Law During the trial, the defendant may refuse the defender to continue to defend him, or entrust another defender to defend him.