Graphql 说未定义类型的验证错误
2020-05-13
13955
因此,我在 React 应用上运行 gql 查询并传递一些默认变量。但是,当查询运行时,我收到此错误:
Error: GraphQL error: Validation error of type FieldUndefined: Field 'firstname' in type 'HealthcareWorkersPage' is undefined @ 'healthcareWorkers/firstname'
这是 .js 文件中的查询:
export const GET_PROFILES = gql`query healthcareWorkers($pageNo: Int = 0, $pageSize:Int = 6) {
healthcareWorkers(pageNo: $pageNo, pageSize: $pageSize) {
firstname
}
}`;
之前的上述查询是:
export const GET_PROFILES = gql`query {
healthcareWorkers($pageNo: Int = 0, $pageSize:Int = 6) {
healthcareWorkers(pageNo: $pageNo, pageSize: $pageSize) {
firstname
}
}
}`;
请注意查询关键字后的
{
。但在这种情况下,我收到一条错误消息,提示
语法错误:预期名称,找到 $
我在操场上使用此查询,并且没有任何问题:
query{
healthcareWorkers(pageNo: 1, pageSize:6) {
healthcareWorkers {
firstname
}
}
}
1个回答
firstname
字段位于
healthcareWorkers
类型内。尝试此查询:
export const GET_PROFILES = gql`
query healthcareWorkers($pageNo: Int = 0, $pageSize: Int = 6) {
healthcareWorkers(pageNo: $pageNo, pageSize: $pageSize) {
healthcareWorkers {
firstname
}
}
}
`;
user9408899
2020-05-13