Reportmachine prompted: "' is not vialid floating, how to solve, the great god

CodePudding user response:

Air cannot be converted to floating point
Check whether the data sets of data is empty or null

CodePudding user response:

"' is not vialid floating
"Transmission of data error, should be Float data, using the illegal data such as characters,
By tracking, or step further step to find the error code,