Realm未按设备同步规则订阅问题求助

问题1：嵌入设置切换引发的运行时库加载错误 #

通过XCode Package Manager更新Realm包后，按官方文档移除Realm库、保留RealmSwift库并设置为Embed & Sign时，应用无法加载数据；尝试回滚为“不嵌入”时触发以下运行时错误：

dyld[13970]: Library not loaded: @rpath/RealmSwift.framework/RealmSwift
  Referenced from: <0C0C4659-D88F-3302-B78E-AEF6E29D9636> /private/var/containers/Bundle/Application/C8216C2A-9D4F-4767-BEE4-70F977B5B509/MindCheckAI.app/MindCheckAI
  Reason: tried: '/Users/itamargil/Library/Developer/Xcode/DerivedData/MindCheckAI-fmefsxngttqathgdnicimkgijggk/Build/Products/Debug-iphoneos/PackageFrameworks/RealmSwift.framework/RealmSwift' (no such file), '/private/preboot/Cryptexes/OS/Users/itamargil/Library/Developer/Xcode/DerivedData/MindCheckAI-fmefsxngttqathgdnicimkgijggk/Build/Products/Debug-iphoneos/PackageFrameworks/RealmSwift.framework/RealmSwift' (no such file), '/private/var/containers/Bundle/Application/C8216C2A-9D4F-4767-BEE4-70F977B5B509/MindCheckAI.app/Frameworks/RealmSwift.framework/RealmSwift' (no such file), '/Users/itamargil/Library/Developer/Xcode/DerivedData/MindCheckAI-fmefsxngttqathgdnicimkgijggk/Build/Products/Debug-iphoneos/PackageFrameworks/RealmSwift.framework/RealmSwift' (no such file), '/private/preboot/Cryptexes/OS/Users/itamargil/Library/Developer/Xcode/DerivedData/MindCheckAI-fmefsxngttqathgdnicimkgijggk/Build/Products/Debug-iphoneos/PackageFrameworks/RealmSwift.framework/RealmSwift' (no such file), '/private/var/containers/Bundle/Application/C8216C2A-9D4F-4767-BEE4-70F977B5B509/MindCheckAI.app/Frameworks/RealmSwift.framework/RealmSwift' (no such file)

问题2：更新后Realm读写权限丢失 #

已确认用户存在且Realm初始化时可获取用户ID，但日志显示更新后失去读写权限：

更新前（Realm Swift v10.42.4，iOS 17.3.1）日志： #

Logs:

[
  "Roles selected for sync:",
  "   readAndWriteAll: [ Analysis, Answers, Explainer, Form, NotificationPreferences, User ]"
]
Function Call Location:

DE-FF

Query:

{
  "Explainer": "(TRUEPREDICATE)",
  "Form": "((isPublic == true or creatorID == \"654a172a09bd5f2f6c1d49f0\"))",
  "NotificationPreferences": "(receiver_id == oid(654a172a09bd5f2f6c1d49f0))",
  "User": "(_id == oid(654a172a09bd5f2f6c1d49f0))",
  "Analysis": "(respondent_id == oid(654a172a09bd5f2f6c1d49f0))",
  "Answers": "(respondent_id == oid(654a172a09bd5f2f6c1d49f0))"
}
Remote IP Address:

189.62.45.236

SDK:

Realm Swift v10.42.4

Platform:

iOS vVersion 17.3.1 (Build 21D61)

更新后（Realm Swift v10.50.0，iOS 17.4.1）日志： #

Function Call Location:

DE-FF

Query:

{}
Remote IP Address:

189.62.45.236

SDK:

Realm Swift v10.50.0

Platform:

iOS vVersion 17.4.1 (Build 21E236)

排查建议 #

• 彻底清理Xcode缓存：删除DerivedData文件夹，执行Shift+Cmd+K清理当前构建，再用Option+Shift+Cmd+K清理完整构建文件夹
• 校验Package依赖：确保RealmSwift的版本在Package.swift中指定为明确版本，避免自动升级带来的依赖冲突；同时检查依赖是否正确添加到主目标
• 确认Embed配置：SwiftUI项目中RealmSwift必须设置为Embed & Sign，检查项目的Frameworks目录下是否存在RealmSwift.framework，若缺失则重新添加并同步依赖
• 核查同步权限规则：
  • 登录Realm Dashboard确认readAndWriteAll角色仍包含所有需要的模型类，权限规则未被修改
  • 验证当前用户的身份是否正确关联到对应角色，查看用户角色分配记录
• 版本回滚测试：暂时回滚到v10.42.4版本，确认是否为SDK版本升级引入的兼容性问题；若回滚后恢复，查看官方更新日志中v10.42.4到v10.50.0之间的权限相关变更
• 检查模型类配置：确认所有模型类的@Persisted属性、分区键等同步配置在更新SDK后未被意外修改

内容的提问来源于stack exchange，提问作者Itamar Gil