[PR #3092] [MERGED] fix: missing c++ library when building iOS #5561

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opened 2026-03-23 22:19:17 +00:00 by mirror · 0 comments

mirror commented

2026-03-23 22:19:17 +00:00

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📋 Pull Request Information

Original PR: https://github.com/AppFlowy-IO/AppFlowy/pull/3092
Author: @LucasXu0
Created: 8/1/2023
Status: ✅ Merged
Merged: 8/1/2023
Merged by: @LucasXu0

Base: main ← Head: main

📝 Commits (1)

34907c9 fix: missing c++ library when building iOS

📊 Changes

2 files changed (+2 additions, -1 deletions)

View changed files

📝 frontend/appflowy_flutter/ios/Podfile.lock (+1 -1)
📝 frontend/appflowy_flutter/packages/appflowy_backend/ios/appflowy_backend.podspec (+1 -0)

📄 Description

Feature Preview

Add the C++ library dependency to the appflowy_backend.podspec to avoid the undefined symbol errors.

Error Log

Running Xcode build...                                                  \
 \uc0\u9492 \u9472 Compiling, linking and signing...                        36.6s\
Xcode build done.                                           66.0s\
Failed to build iOS app\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::at(unsigned\
long) const\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::find(char,\
unsigned long) const\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::rfind(char,\
unsigned long) const\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::compare(unsigned long, unsigned long, char const*) const\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::compare(unsigned long, unsigned long, char const*, unsigned long) const\
\
\
Error (Xcode): Undefined symbol: std::__1::__shared_weak_count::__get_deleter(std::type_info const&) const\
\
\
Error (Xcode): Undefined symbol: std::__1::__vector_base_common<true>::__throw_length_error() const\
\
\
Error (Xcode): Undefined symbol: std::__1::__vector_base_common<true>::__throw_out_of_range() const\
\
\
Error (Xcode): Undefined symbol: std::__1::__basic_string_common<true>::__throw_length_error() const\
\
\
Error (Xcode): Undefined symbol: std::__1::locale::has_facet(std::__1::locale::id&) const\
\
\
Error (Xcode): Undefined symbol: std::__1::locale::use_facet(std::__1::locale::id&) const\
\
\
Error (Xcode): Undefined symbol: std::__1::ios_base::getloc() const\
\
\
Error (Xcode): Undefined symbol: std::exception::what() const\
\
\
Error (Xcode): Undefined symbol: std::logic_error::logic_error(char const*)\
\
\
Error (Xcode): Undefined symbol: std::logic_error::logic_error(std::__1::basic_string<char, std::__1::char_traits<char>,\
std::__1::allocator<char> > const&)\
\
\
Error (Xcode): Undefined symbol: std::logic_error::logic_error(std::logic_error const&)\
\
\
Error (Xcode): Undefined symbol: std::length_error::~length_error()\
\
\
Error (Xcode): Undefined symbol: std::out_of_range::~out_of_range()\
\
\
Error (Xcode): Undefined symbol: std::exception_ptr::exception_ptr(std::exception_ptr const&)\
\
\
Error (Xcode): Undefined symbol: std::exception_ptr::~exception_ptr()\
\
\
Error (Xcode): Undefined symbol: std::runtime_error::runtime_error(char const*)\
\
\
Error (Xcode): Undefined symbol: std::runtime_error::runtime_error(std::__1::basic_string<char, std::__1::char_traits<char>,\
std::__1::allocator<char> > const&)\
\
\
Error (Xcode): Undefined symbol: std::runtime_error::~runtime_error()\
\
\
Error (Xcode): Undefined symbol: std::invalid_argument::~invalid_argument()\
\
\
Error (Xcode): Undefined symbol: std::bad_optional_access::~bad_optional_access()\
\
\
Error (Xcode): Undefined symbol: std::__1::__call_once(unsigned long volatile&, void*, void (*)(void*))\
\
\
Error (Xcode): Undefined symbol: std::__1::__get_sp_mut(void const*)\
\
\
Error (Xcode): Undefined symbol: std::__1::__next_prime(unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::bad_weak_ptr::~bad_weak_ptr()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::at(unsigned\
long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::erase(unsigned\
long, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char\
const*, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char\
const*, unsigned long, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::__init(unsigned long, char)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char\
const*)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char\
const*, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::append(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::append(unsigned long, char)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char\
const*)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char\
const*, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::assign(unsigned long, char)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::insert(unsigned long, char const*)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::insert(unsigned long, char const*, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::resize(unsigned long, char)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::replace(unsigned long, unsigned long, char const*, unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::reserve(unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::push_back(char)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, unsigned\
long, std::__1::allocator<char> const&)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::~basic_string()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\
>::operator=(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)\
\
\
Error (Xcode): Undefined symbol: std::__1::future_error::future_error(std::__1::error_code)\
\
\
Error (Xcode): Undefined symbol: std::__1::future_error::~future_error()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_istream<char, std::__1::char_traits<char>\
>::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> >&, bool)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_istream<char, std::__1::char_traits<char> >::~basic_istream()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char>\
>::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(void const*)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(double)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(int)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned int)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(long long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned long long)\
\
\
Error (Xcode): Undefined symbol: std::__1::random_device::random_device(std::__1::basic_string<char, std::__1::char_traits<char>,\
std::__1::allocator<char> > const&)\
\
\
Error (Xcode): Undefined symbol: std::__1::random_device::~random_device()\
\
\
Error (Xcode): Undefined symbol: std::__1::random_device::operator()()\
\
\
Error (Xcode): Undefined symbol: std::__1::__shared_count::~__shared_count()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()\
\
\
Error (Xcode): Undefined symbol: std::__1::__thread_struct::__thread_struct()\
\
\
Error (Xcode): Undefined symbol: std::__1::__thread_struct::~__thread_struct()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::sync()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::uflow()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::setbuf(char*, long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsgetn(char*, long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsputn(char const*, long)\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::showmanyc()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::basic_streambuf()\
\
\
Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::~basic_streambuf()\
\
\
Error (Xcode): Undefined symbol: std::__1::future_category()\
\
\
Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::__sub_wait(std::__1::unique_lock<std::__1::mutex>&)\
\
\
Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::set_exception(std::exception_ptr)\
\
\
Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::wait()\
\
\
Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::__execute()\
\
\
Error (Xcode): Undefined symbol: std::__1::condition_variable::notify_all()\
\
\
Error (Xcode): Undefined symbol: std::__1::condition_variable::notify_one()\
\
\
Error (Xcode): Undefined symbol: std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&,\
std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >\
>)\
\
\
Error (Xcode): Undefined symbol: std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&)\
\
\
Error (Xcode): Undefined symbol: std::__1::condition_variable::~condition_variable()\
\
\
Error (Xcode): Undefined symbol: std::__1::__shared_weak_count::__release_weak()\
\
\
Could not build the application for the simulator.\
Error launching application on iPhone 14 Pro.}

PR Checklist

My code adheres to the AppFlowy Style Guide
I've listed at least one issue that this PR fixes in the description above.
I've added a test(s) to validate changes in this PR, or this PR only contains semantic changes.
All existing tests are passing.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/AppFlowy-IO/AppFlowy/pull/3092 **Author:** [@LucasXu0](https://github.com/LucasXu0) **Created:** 8/1/2023 **Status:** ✅ Merged **Merged:** 8/1/2023 **Merged by:** [@LucasXu0](https://github.com/LucasXu0) **Base:** `main` ← **Head:** `main` --- ### 📝 Commits (1) - [`34907c9`](https://github.com/AppFlowy-IO/AppFlowy/commit/34907c952a0932af4717db267b87763de79c9773) fix: missing c++ library when building iOS ### 📊 Changes **2 files changed** (+2 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `frontend/appflowy_flutter/ios/Podfile.lock` (+1 -1) 📝 `frontend/appflowy_flutter/packages/appflowy_backend/ios/appflowy_backend.podspec` (+1 -0) </details> ### 📄 Description   ### Feature Preview Add the C++ library dependency to the appflowy_backend.podspec to avoid the undefined symbol errors. <details> <summary><b>Error Log</b></summary> ```log Running Xcode build... \ \uc0\u9492 \u9472 Compiling, linking and signing... 36.6s\ Xcode build done. 66.0s\ Failed to build iOS app\ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::at(unsigned\ long) const\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::find(char,\ unsigned long) const\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::rfind(char,\ unsigned long) const\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::compare(unsigned long, unsigned long, char const*) const\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::compare(unsigned long, unsigned long, char const*, unsigned long) const\ \ \ Error (Xcode): Undefined symbol: std::__1::__shared_weak_count::__get_deleter(std::type_info const&) const\ \ \ Error (Xcode): Undefined symbol: std::__1::__vector_base_common<true>::__throw_length_error() const\ \ \ Error (Xcode): Undefined symbol: std::__1::__vector_base_common<true>::__throw_out_of_range() const\ \ \ Error (Xcode): Undefined symbol: std::__1::__basic_string_common<true>::__throw_length_error() const\ \ \ Error (Xcode): Undefined symbol: std::__1::locale::has_facet(std::__1::locale::id&) const\ \ \ Error (Xcode): Undefined symbol: std::__1::locale::use_facet(std::__1::locale::id&) const\ \ \ Error (Xcode): Undefined symbol: std::__1::ios_base::getloc() const\ \ \ Error (Xcode): Undefined symbol: std::exception::what() const\ \ \ Error (Xcode): Undefined symbol: std::logic_error::logic_error(char const*)\ \ \ Error (Xcode): Undefined symbol: std::logic_error::logic_error(std::__1::basic_string<char, std::__1::char_traits<char>,\ std::__1::allocator<char> > const&)\ \ \ Error (Xcode): Undefined symbol: std::logic_error::logic_error(std::logic_error const&)\ \ \ Error (Xcode): Undefined symbol: std::length_error::~length_error()\ \ \ Error (Xcode): Undefined symbol: std::out_of_range::~out_of_range()\ \ \ Error (Xcode): Undefined symbol: std::exception_ptr::exception_ptr(std::exception_ptr const&)\ \ \ Error (Xcode): Undefined symbol: std::exception_ptr::~exception_ptr()\ \ \ Error (Xcode): Undefined symbol: std::runtime_error::runtime_error(char const*)\ \ \ Error (Xcode): Undefined symbol: std::runtime_error::runtime_error(std::__1::basic_string<char, std::__1::char_traits<char>,\ std::__1::allocator<char> > const&)\ \ \ Error (Xcode): Undefined symbol: std::runtime_error::~runtime_error()\ \ \ Error (Xcode): Undefined symbol: std::invalid_argument::~invalid_argument()\ \ \ Error (Xcode): Undefined symbol: std::bad_optional_access::~bad_optional_access()\ \ \ Error (Xcode): Undefined symbol: std::__1::__call_once(unsigned long volatile&, void*, void (*)(void*))\ \ \ Error (Xcode): Undefined symbol: std::__1::__get_sp_mut(void const*)\ \ \ Error (Xcode): Undefined symbol: std::__1::__next_prime(unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::bad_weak_ptr::~bad_weak_ptr()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::at(unsigned\ long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::erase(unsigned\ long, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char\ const*, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char\ const*, unsigned long, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::__init(unsigned long, char)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char\ const*)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char\ const*, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::append(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::append(unsigned long, char)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char\ const*)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char\ const*, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::assign(unsigned long, char)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::insert(unsigned long, char const*)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::insert(unsigned long, char const*, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::resize(unsigned long, char)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::replace(unsigned long, unsigned long, char const*, unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::reserve(unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::push_back(char)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, unsigned\ long, std::__1::allocator<char> const&)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::~basic_string()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>\ >::operator=(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)\ \ \ Error (Xcode): Undefined symbol: std::__1::future_error::future_error(std::__1::error_code)\ \ \ Error (Xcode): Undefined symbol: std::__1::future_error::~future_error()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_istream<char, std::__1::char_traits<char>\ >::sentry::sentry(std::__1::basic_istream<char, std::__1::char_traits<char> >&, bool)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_istream<char, std::__1::char_traits<char> >::~basic_istream()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::put(char)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char>\ >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::~basic_ostream()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(void const*)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(double)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(int)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned int)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(long long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(unsigned long long)\ \ \ Error (Xcode): Undefined symbol: std::__1::random_device::random_device(std::__1::basic_string<char, std::__1::char_traits<char>,\ std::__1::allocator<char> > const&)\ \ \ Error (Xcode): Undefined symbol: std::__1::random_device::~random_device()\ \ \ Error (Xcode): Undefined symbol: std::__1::random_device::operator()()\ \ \ Error (Xcode): Undefined symbol: std::__1::__shared_count::~__shared_count()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_iostream<char, std::__1::char_traits<char> >::~basic_iostream()\ \ \ Error (Xcode): Undefined symbol: std::__1::__thread_struct::__thread_struct()\ \ \ Error (Xcode): Undefined symbol: std::__1::__thread_struct::~__thread_struct()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::sync()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::imbue(std::__1::locale const&)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::uflow()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::setbuf(char*, long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsgetn(char*, long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::xsputn(char const*, long)\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::showmanyc()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::basic_streambuf()\ \ \ Error (Xcode): Undefined symbol: std::__1::basic_streambuf<char, std::__1::char_traits<char> >::~basic_streambuf()\ \ \ Error (Xcode): Undefined symbol: std::__1::future_category()\ \ \ Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::__sub_wait(std::__1::unique_lock<std::__1::mutex>&)\ \ \ Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::set_exception(std::exception_ptr)\ \ \ Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::wait()\ \ \ Error (Xcode): Undefined symbol: std::__1::__assoc_sub_state::__execute()\ \ \ Error (Xcode): Undefined symbol: std::__1::condition_variable::notify_all()\ \ \ Error (Xcode): Undefined symbol: std::__1::condition_variable::notify_one()\ \ \ Error (Xcode): Undefined symbol: std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&,\ std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >\ >)\ \ \ Error (Xcode): Undefined symbol: std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&)\ \ \ Error (Xcode): Undefined symbol: std::__1::condition_variable::~condition_variable()\ \ \ Error (Xcode): Undefined symbol: std::__1::__shared_weak_count::__release_weak()\ \ \ Could not build the application for the simulator.\ Error launching application on iPhone 14 Pro.} ``` </details>  ---  #### PR Checklist - [x] My code adheres to the [AppFlowy Style Guide](https://appflowy.gitbook.io/docs/essential-documentation/contribute-to-appflowy/software-contributions/submitting-code/style-guides) - [x] I've listed at least one issue that this PR fixes in the description above. - [x] I've added a test(s) to validate changes in this PR, or this PR only contains semantic changes. - [x] All existing tests are passing. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>