created an attachment (id=158419)
screenshot

description:
unexpected error message when swith mis-defined gantt to tube chart [13]

build:
2.5.2.v20100208-0630

steps to reproduce:
1. new a chart defined x/y axis with ["customernumber"]
2. switch chart type to gantt chart, then to tube chart

actual result:
expected error message shows in gantt chart, but unexpected error message shows in tube chart. see the screenshot

expect result:
no error message when changing to tube chart.
created an attachment (id=158420)
report
the error message indicates user should change to correct axis types. i think it's acceptable.
although it's not perfect that chart builder does not correct this error when switching to tube chart, this issue is caused by previous wrong user operation (bind numerical data to gantt). chart builder is not so interlligent to correct all user's errors.
closed