FileNotFoundException：` `generated/source/apollo/generatedIR/main`

Question

我尝试使用gradle apollo generateApolloClasses生成我的graphql schema。因此，第一步是generateMainApolloIR，它工作得很好。它正在/generated/source/apollo/generatedIR/main/src/main/graphql/client/backend/MainAPI.json下生成一个MainAPI.json。但是generateApolloClasses失败了，原因是：

> java.io.FileNotFoundException: /Users/mctigg/Documents/Repositories/generated/source/apollo/generatedIR/main (Is a directory)

因此，它正在寻找错误的道路！这是我的gradle配置：

apollo {
    nullableValueType = "javaOptional"
    outputPackageName = "generated.client.backend"
}

task generateBackendSchemaJson(type: ApolloSchemaIntrospectionTask) {
    url = 'src/main/graphql/client/backend/schema.graphqls'
    output = 'src/main/graphql/client/backend/schema.json'
}

tasks.findByName('generateMainApolloIR').dependsOn(['generateBackendSchemaJson'])

那么，我如何配置generateApolloClasses来查看：

/generated/source/apollo/generatedIR/main/src/main/graphql/client/backend/

而不是

/generated/source/apollo/generatedIR/main/

Answer 1

您可能应该按如下方式设置架构文件路径：

apollo {
  schemaFilePath = "/generated/source/apollo/generatedIR/main/src/main/graphql/client/backend/schema.json"
  nullableValueType = "javaOptional"
  outputPackageName = "generated.client.backend"
}