类型错误：yup.string.require 不是函数 在 'yup.string.require()' 中，'yup.string.require' 未定义

如何解决类型错误：yup.string.require 不是函数 在 'yup.string.require()' 中，'yup.string.require' 未定义

我正在使用 formik 制作表单，是的，用于表单验证。是的，我的表单不工作。

我正在使用相同代码的教程进行操作，但在我的情况下它不起作用

我尝试了很多，但我无法找出错误。 我也去了文档，我的成本与文档中提到的相同，但仍然出现错误。

错误：

dic = {}
dic['section'] = []
for ix,row in df.iterrows():

    in_dict = {
        'location': {
            if row['Mvt'] = 'DP':
                return 'zip_code': {
                'OrigC': row['OrigC'],'OrigZ': row['OrigZ'],}
            elif row['Mvt'] = 'DD':
                return 'iata_code': {
                'OrigC': row['OrigN'],}
            'location': {'id':1},'OrigN': 'TP',},'CarriageParameter': {
            'road': {
                'truckLoad': 'Auto'}
            },'load': {
            'Weigh': str(row['Weigh']),} 
        }


dic['section'].append(in_dict)

这是我的代码

**TypeError: yup.string.require is not a function. (In 'yup.string.require()','yup.string.require' is undefined)
at node_modules\react-native\Libraries\LogBox\LogBox.js:148:8 in registerError
at node_modules\react-native\Libraries\LogBox\LogBox.js:59:8 in errorImpl
at node_modules\react-native\Libraries\LogBox\LogBox.js:33:4 in console.error
at node_modules\expo\build\environment\react-native-logs.fx.js:27:4 in error
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:104:6 in reportException
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:171:19 in handleException
at node_modules\react-native\Libraries\Core\setUpErrorHandling.js:24:6 in handleError
at node_modules\expo-error-recovery\build\ErrorRecovery.fx.js:12:21 in ErrorUtils.setGlobalHandler$argument_0
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:293:29 in invoke
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:154:27 in invoke
at node_modules\regenerator-runtime\runtime.js:164:18 in PromiseImpl.resolve.then$argument_0
at node_modules\react-native\node_modules\promise\setimmediate\core.js:37:13 in tryCallOne
at node_modules\react-native\node_modules\promise\setimmediate\core.js:123:24 in setImmediate$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:130:14 in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:181:14 in _callImmediatesPass
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:441:30 in callImmediates
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:387:6 in __callImmediates
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:135:6 in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:364:10 in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:134:4 in flushedQueue
at [native code]:null in flushedQueue
at [native code]:null in invokeCallbackAndReturnFlushedQueue**

解决方法

拼写错误 需要改变

email : yup.string.required().email().label('Email'),

到

email : yup.string().required().email().label('Email'),