未定义的变量'arr'导致TypeError，如何避免此类错误？
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本文共计429个文字，预计阅读时间需要2分钟。
Hello, I'm having trouble loading data from a row in a .csv file on P5JS. I keep getting the error message: Uncaught TypeError: Cannot read property 'arr' of undefined.
HelloImtryingtoloaddatafromarowina.csvfileonP5JSandIkeepgettingtheerrormessageHello I'm trying to load data from a row in a .csv file on P5JS and I keep getting the error message Uncaught TypeError: Cannot read property 'arr' of undefined. Does anyone know why I may be getting this? I have check to make sure there is nothing wrong with my .csv file.
您好我正在尝试从P5JS上的.csv文件中的一行加载数据,并且我一直收到错误消息Uncaught TypeError:无法读取未定义的属性'arr'。有谁知道为什么我会得到这个?我检查以确保我的.csv文件没有任何问题。
本文共计429个文字，预计阅读时间需要2分钟。
Hello, I'm having trouble loading data from a row in a .csv file on P5JS. I keep getting the error message: Uncaught TypeError: Cannot read property 'arr' of undefined.
HelloImtryingtoloaddatafromarowina.csvfileonP5JSandIkeepgettingtheerrormessageHello I'm trying to load data from a row in a .csv file on P5JS and I keep getting the error message Uncaught TypeError: Cannot read property 'arr' of undefined. Does anyone know why I may be getting this? I have check to make sure there is nothing wrong with my .csv file.
您好我正在尝试从P5JS上的.csv文件中的一行加载数据,并且我一直收到错误消息Uncaught TypeError:无法读取未定义的属性'arr'。有谁知道为什么我会得到这个?我检查以确保我的.csv文件没有任何问题。