Line chart display error when data series has null value

Bug reports
1

%E6%97%A0%E6%A0%87%E9%A2%98
%E6%97%A0%E6%A0%87%E9%A2%981249×305 36.5 KB

2

Hi @hot.wind
Please post "Diagnostic Info" from Admin > Troubleshooting.
What have you set "Replace missing values with" to?

image
image1920×974 118 KB

3

It solved , I use a with as query to generate a date serious ,then use a left outer join to the data query . It works ok.