ios - 突然出现 undefined symbol (_sqlite3_mprintf)错误

Question

突然我的项目中出现以下编译错误:

Undefined symbols for architecture arm64:
  "_sqlite3_mprintf", referenced from:
      _linphone_core_store_call_log in liblinphone.a(call_log.c.o)
      _linphone_chat_message_store in liblinphone.a(message_storage.c.o)
      _linphone_chat_message_store_state in liblinphone.a(message_storage.c.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

看起来您的 Xcode 项目缺少对 liblinphone 所需的 sqlite3 的引用:

1. 打开您的 Xcode 项目文件
2. 转到“常规”标签
3. 查找“链接的框架和库”部分
4. 按“+”键
5. 搜索“sqlite”
6. 点击“libsqlite3.dylib”并按“添加”

现在它应该构建并运行了。