Search produces NumberFormatException with "FIXME"

[colin-ha]

When attempting to use the search function, it seems like it tries to parse "FIXME" as an Integer.

Exception in thread "main" java.lang.NumberFormatException: For input string: "FIXME"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:68)
	at java.base/java.lang.Integer.parseInt(Integer.java:652)
	at java.base/java.lang.Integer.parseInt(Integer.java:770)
	at de.umass.lastfm.MusicEntry.loadStandardInfo(MusicEntry.java:207)
	at de.umass.lastfm.Track$TrackFactory.createItemFromElement(Track.java:697)
	at de.umass.lastfm.Track$TrackFactory.createItemFromElement(Track.java:694)
	at de.umass.lastfm.ResponseBuilder.buildCollection(ResponseBuilder.java:70)
	at de.umass.lastfm.ResponseBuilder.buildCollection(ResponseBuilder.java:61)
	at de.umass.lastfm.Track.search(Track.java:216)