Tag: google cloud firestore
与Firestore崩溃
当我查询一个不存在的文档的集合时，我仍然返回一个非零对象，当我尝试调用documentSnapshot?.data()时崩溃。 返回的错误是"Document '<FSTDocumentKey: XXXXXX>' doesn't exist. Check document.exists to make sure the document exists before calling document.data.'"
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