[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-05。"],[],[],null,["# Resolve invalid field name errors\n\nThis page describes how to fix a chart on your report that displays an \"Invalid field name error.\"\n\nWhy it breaks\n-------------\n\nCertain connectors support characters in their field names that Looker Studio is unable to process. For example, Looker Studio does not handle BigQuery fields that contain Unicode characters and special characters including ampersands, colons, among other characters.\n\n[Learn more about BigQuery flexible column names](/bigquery/docs/schemas#flexible-column-names).\n\nSolution\n--------\n\nTo resolve this issue, rename the fields from the underlying dataset and then [reconnect](/looker/docs/studio/edit-the-data-source-connection) the data source."]]