I am new to using qiime2. I am getting the problem at the basic step.
I am running the following code. When I am hitting the enter key, its just showing the arrow key ">". After entering again , same arrow key is displayed. I have attached the image file also.
The reason you are seeing an arrow after pressing "Enter" on your keyboard is because your shell think that you are still writing your command, because you are missing a quote. Notice 'SampleData[PairedEndSequencesWithQuality] is missing a closing quote? Add a quote in there and you should be all set!