Error on calling 'OnRender' method on bar -1: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Despite my error trapping, the indicator disappears from the chart until I hit F5, and then eveyrthing is OK.
The indicator is on 10 different charts, but the error always occurs on only one chart, never on the others.
Apart from not knowing how to correct the error, I don't understand what a reference to "bar -1" could be.
Any help would be appreciated.
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