Tik Tok can't broadcast League of Legends live, which is caused by a live broadcast error. The solution is:

1. First, you need to click "I" in the lower right corner, as shown in the figure.

2. After entering the Personal Center, click the "Three Lines" button in the upper right corner, as shown in the figure.

3. Next, you need to select "Maker Service Center", as shown in the figure.

4. Then you need to select "Start Live Broadcasting", as shown in the figure.

5. After entering the live broadcast function, select "Live Game" below, as shown in the figure.

6. Then select "Start Live Game", as shown in the figure.