Laytpl Error: TypeError: Cannot read property 'era' of undefined - 解决方法

The error message "Laytpl Error: TypeError: Cannot read property 'era' of undefined" indicates that the property 'era' is undefined or not accessible in the data object 'd.TOTAL_ROW'. \n\nIn the provided code snippet, the error occurs when trying to access the 'era' property of 'd.TOTAL_ROW'. It seems that the 'd.TOTAL_ROW' object does not have an 'era' property defined. \n\nTo fix this error, you need to make sure that the 'd.TOTAL_ROW' object has the 'era' property properly defined. Check the data structure and make sure that the 'era' property is correctly assigned or available in the 'd.TOTAL_ROW' object.