The title basically says it all. The code analysis indicator visible in the upper right of the editor window never displays green or red. Placing the mouse over the box says simply "Performing code analysis". No errors are ever highlighted or otherwise indicated by the editor. The process never seems to finish, but the Background Tasks window doesn't show anything.
Is there any place I can look to determine what the problem might be? The code compiles file from the command line (Maven) or from within IDEA when using Maven.