log scale : inconsistency issue

[Celine Gestas]

Hello,

When I am using a log scale, sometimes I have the following error and only
axes are displayed :

visad.CoordinateSystemException: CoordinateSystem.transformCoordinates:
inconsistency
        at visad.CoordinateSystem.transformCoordinatesFreeUnits(
CoordinateSystem.java:445)
        at visad.CoordinateSystem.transformCoordinates(CoordinateSystem.java
:339)
        at visad.CoordinateSystem.transformCoordinates(CoordinateSystem.java
:286)
        at visad.DataImpl.computeReferenceRanges(DataImpl.java:1346)
        at visad.SampledSet.computeRanges(SampledSet.java:283)
        at visad.FlatField.computeRanges(FlatField.java:5170)
        at visad.DataRenderer.computeRanges(DataRenderer.java:392)
        at visad.DataRenderer.prepareAction(DataRenderer.java:346)
        at visad.DisplayRenderer.prepareAction(DisplayRenderer.java:864)
        at visad.DisplayImpl.doAction(DisplayImpl.java:1664)
        at visad.java2d.DisplayImplJ2D.doAction(DisplayImplJ2D.java:311)
        at visad.ActionImpl.run(ActionImpl.java:364)
        at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:95)
visad.VisADError: Action.run: visad.CoordinateSystemException:
CoordinateSystem.transformCoordinates: inconsistency
        at visad.ActionImpl.run(ActionImpl.java:396)

Does anyone have an idea ?

Cheers,

Celine Gestas