JSP Edit causes null pointer exception
75867May 19 2006 — edited May 23 2006Several times ( but not always) I have experienced this problem:
While editing a jsp file the jsp editor hangs and the IDE is blocked for mouse and keybord input. If the editor regains focus it is not able to receive keybord input. If the quit the IDE it hangs while restarting in the project initialization process with and endless loop stacktracing a null pointer exception.
Here is the part of a stacktrance:
Forcing RowMap rebuild
Exception occurred updating RowMap: 16
startRow: 0
numRows: 1
startLine: 0
numLines: 15
_rowCount: 15
lineCount: 15
Stack trace follows
java.lang.ArrayIndexOutOfBoundsException: 16
at oracle.javatools.buffer.ArrayLineMap.getLineEndOffset(ArrayLineMap.java:326)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateLineWidths(BasicView.java:3576)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3487)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
at oracle.javatools.editor.BasicView$LineRowMap.handleInsert(BasicView.java:3315)
at oracle.javatools.editor.BasicView$LineRowMap.rebuildRowMap(BasicView.java:3286)
at oracle.javatools.editor.BasicView$LineRowMap.recalculateRows(BasicView.java:3524)
If I remove the offending jsp file from the project I am able to restart the IDE.
Regards
Flemming