React Native 0.78.0 cannot run the iOS simulator properly.

[Damoness]

Description

use xcode to run

Steps to reproduce

npx @react-native-community/cli@latest init MyApp4

React Native Version

0.78.0

Affected Platforms

Runtime - iOS

Output of npx @react-native-community/cli info

$ npx @react-native-community/cli info
info Fetching system and libraries information...
System:
  OS: macOS 15.3.1
  CPU: (10) x64 Apple M4
  Memory: 35.52 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.12.2
    path: ~/.nvm/versions/node/v20.12.2/bin/node
  Yarn: Not Found
  npm:
    version: 10.5.0
    path: ~/.nvm/versions/node/v20.12.2/bin/npm
  Watchman:
    version: 2024.12.02.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.16.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.2
      - iOS 18.2
      - macOS 15.2
      - tvOS 18.2
      - visionOS 2.2
      - watchOS 11.2
  Android SDK:
    Android NDK: 17.1.4828580
IDEs:
  Android Studio: 2024.2 AI-242.23339.11.2421.12700392
  Xcode:
    version: 16.2/16C5032a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 11.0.25
    path: /usr/bin/javac
  Ruby:
    version: 3.4.1
    path: /opt/homebrew/opt/ruby/bin/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 15.0.1
    wanted: 15.0.1
  react:
    installed: 19.0.0
    wanted: 19.0.0
  react-native:
    installed: 0.78.0
    wanted: 0.78.0
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: true
  newArchEnabled: true

Stacktrace or Logs

Unknown type name '_START_GOOGLE_NAMESPACE_'

Reproducer

none

Screenshots and Videos

[react-native-bot]

Warning

Missing reproducer: We could not detect a reproducible example in your issue report. Please provide either:

• If your bug is UI related: a Snack
• If your bug is build/upgrade related: a project using our Reproducer Template
• Otherwise send us a Pull Request with the RNTesterPlayground.js edited to reproduce your bug.

[cipolleschi]

I just tried the reproducer and it worked for me.

My guess is that something went wrong when pod were installed. Please:

1. Remove the ios/Pods, ios/Podfile.lock and ios/MyApp4.xcworkspace files
2. re-run bundle exec pod install from the ios folder
3. open the MyApp4.xcworkspace file, not the MyApp4.xcodeproj

[Yunnathai]

same here even tried cipolleschi

[Yunnathai]

/* src/config.h.  Generated from config.h.in by configure.  */
/* src/config.h.in.  Generated from configure.ac by autoheader.  */

/* define if glog doesn't use RTTI */
/* #undef DISABLE_RTTI */

/* Namespace for Google classes */
#define GOOGLE_NAMESPACE google

/* Define if you have the `dladdr' function */
#define HAVE_DLADDR 1

/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1

/* Define to 1 if you have the <execinfo.h> header file. */
#define HAVE_EXECINFO_H 1

/* Define if you have the `fcntl' function */
#define HAVE_FCNTL 1

/* Define to 1 if you have the <glob.h> header file. */
#define HAVE_GLOB_H 1

/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1

/* Define to 1 if you have the `pthread' library (-lpthread). */
#define HAVE_LIBPTHREAD 1

/* Define to 1 if you have the <libunwind.h> header file. */
#define HAVE_LIBUNWIND_H 1

/* define if you have google gflags library */
/* #undef HAVE_LIB_GFLAGS_DISABLED */

/* define if you have google gmock library */
/* #undef HAVE_LIB_GMOCK */

/* define if you have google gtest library */
/* #undef HAVE_LIB_GTEST */

/* define if you have libunwind */
/* #undef HAVE_LIB_UNWIND */

/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1

/* define if the compiler implements namespaces */
#define HAVE_NAMESPACES 1

/* Define if you have the 'pread' function */
#define HAVE_PREAD 1

/* Define if you have POSIX threads libraries and header files. */
#define HAVE_PTHREAD 1

/* Define to 1 if you have the <pwd.h> header file. */
#define HAVE_PWD_H 1

/* Define if you have the 'pwrite' function */
#define HAVE_PWRITE 1

/* define if the compiler implements pthread_rwlock_* */
#define HAVE_RWLOCK 1

/* Define if you have the 'sigaction' function */
#define HAVE_SIGACTION 1

/* Define if you have the `sigaltstack' function */
#define HAVE_SIGALTSTACK 1

/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1

/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1

/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1

/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1

/* Define to 1 if you have the <syscall.h> header file. */
/* #undef HAVE_SYSCALL_H */

/* Define to 1 if you have the <syslog.h> header file. */
#define HAVE_SYSLOG_H 1

/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1

/* Define to 1 if you have the <sys/syscall.h> header file. */
#define HAVE_SYS_SYSCALL_H 1

/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1

/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1

/* Define to 1 if you have the <sys/ucontext.h> header file. */
#define HAVE_SYS_UCONTEXT_H 1

/* Define to 1 if you have the <sys/utsname.h> header file. */
#define HAVE_SYS_UTSNAME_H 1

/* Define to 1 if you have the <ucontext.h> header file. */
/* #undef HAVE_UCONTEXT_H */

/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1

/* Define to 1 if you have the <unwind.h> header file. */
#define HAVE_UNWIND_H 1

/* define if the compiler supports using expression for operator */
#define HAVE_USING_OPERATOR 1

/* define if your compiler has __attribute__ */
#define HAVE___ATTRIBUTE__ 1

/* define if your compiler has __builtin_expect */
#define HAVE___BUILTIN_EXPECT 1

/* define if your compiler has __sync_val_compare_and_swap */
#define HAVE___SYNC_VAL_COMPARE_AND_SWAP 1

/* Define to the sub-directory in which libtool stores uninstalled libraries.
   */
#define LT_OBJDIR ".libs/"

/* Name of package */
#define PACKAGE "glog"

/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT "opensource@google.com"

/* Define to the full name of this package. */
#define PACKAGE_NAME "glog"

/* Define to the full name and version of this package. */
#define PACKAGE_STRING "glog 0.3.5"

/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "glog"

/* Define to the home page for this package. */
#define PACKAGE_URL ""

/* Define to the version of this package. */
#define PACKAGE_VERSION "0.3.5"

/* How to access the PC from a struct ucontext */
/* #undef PC_FROM_UCONTEXT */

/* Define to necessary symbol if this constant uses a non-standard name on
   your system. */
/* #undef PTHREAD_CREATE_JOINABLE */

/* The size of `void *', as computed by sizeof. */
#define SIZEOF_VOID_P 8

/* Define to 1 if you have the ANSI C header files. */
/* #undef STDC_HEADERS */

/* the namespace where STL code like vector<> is defined */
#define STL_NAMESPACE std

/* location of source code */
#define TEST_SRC_DIR "."

/* Version number of package */
#define VERSION "0.3.5"

/* Stops putting the code inside the Google namespace */
#define _END_GOOGLE_NAMESPACE_ }

/* Puts following code inside the Google namespace */
#define _START_GOOGLE_NAMESPACE_ namespace google {
/* Add in so we have Apple Target Conditionals */
#ifdef __APPLE__
#include <TargetConditionals.h>
#include <Availability.h>
#endif

/* Special configuration for ucontext */
#undef HAVE_UCONTEXT_H
#undef PC_FROM_UCONTEXT
#if defined(__x86_64__)
#define PC_FROM_UCONTEXT uc_mcontext->__ss.__rip
#elif defined(__i386__)
#define PC_FROM_UCONTEXT uc_mcontext->__ss.__eip
#endif

[Damoness]

fixed it by replace glog/src/config.h

/* src/config.h. Generated from config.h.in by configure. / / src/config.h.in. Generated from configure.ac by autoheader. */

/* define if glog doesn't use RTTI / / #undef DISABLE_RTTI */

/* Namespace for Google classes */ #define GOOGLE_NAMESPACE google

/* Define if you have the `dladdr' function */ #define HAVE_DLADDR 1

/* Define to 1 if you have the <dlfcn.h> header file. */ #define HAVE_DLFCN_H 1

/* Define to 1 if you have the <execinfo.h> header file. */ #define HAVE_EXECINFO_H 1

/* Define if you have the `fcntl' function */ #define HAVE_FCNTL 1

/* Define to 1 if you have the <glob.h> header file. */ #define HAVE_GLOB_H 1

/* Define to 1 if you have the <inttypes.h> header file. */ #define HAVE_INTTYPES_H 1

/* Define to 1 if you have the `pthread' library (-lpthread). */ #define HAVE_LIBPTHREAD 1

/* Define to 1 if you have the <libunwind.h> header file. */ #define HAVE_LIBUNWIND_H 1

/* define if you have google gflags library / / #undef HAVE_LIB_GFLAGS_DISABLED */

/* define if you have google gmock library / / #undef HAVE_LIB_GMOCK */

/* define if you have google gtest library / / #undef HAVE_LIB_GTEST */

/* define if you have libunwind / / #undef HAVE_LIB_UNWIND */

/* Define to 1 if you have the <memory.h> header file. */ #define HAVE_MEMORY_H 1

/* define if the compiler implements namespaces */ #define HAVE_NAMESPACES 1

/* Define if you have the 'pread' function */ #define HAVE_PREAD 1

/* Define if you have POSIX threads libraries and header files. */ #define HAVE_PTHREAD 1

/* Define to 1 if you have the <pwd.h> header file. */ #define HAVE_PWD_H 1

/* Define if you have the 'pwrite' function */ #define HAVE_PWRITE 1

/* define if the compiler implements pthread_rwlock_* */ #define HAVE_RWLOCK 1

/* Define if you have the 'sigaction' function */ #define HAVE_SIGACTION 1

/* Define if you have the `sigaltstack' function */ #define HAVE_SIGALTSTACK 1

/* Define to 1 if you have the <stdint.h> header file. */ #define HAVE_STDINT_H 1

/* Define to 1 if you have the <stdlib.h> header file. */ #define HAVE_STDLIB_H 1

/* Define to 1 if you have the <strings.h> header file. */ #define HAVE_STRINGS_H 1

/* Define to 1 if you have the <string.h> header file. */ #define HAVE_STRING_H 1

/* Define to 1 if you have the <syscall.h> header file. / / #undef HAVE_SYSCALL_H */

/* Define to 1 if you have the <syslog.h> header file. */ #define HAVE_SYSLOG_H 1

/* Define to 1 if you have the <sys/stat.h> header file. */ #define HAVE_SYS_STAT_H 1

/* Define to 1 if you have the <sys/syscall.h> header file. */ #define HAVE_SYS_SYSCALL_H 1

/* Define to 1 if you have the <sys/time.h> header file. */ #define HAVE_SYS_TIME_H 1

/* Define to 1 if you have the <sys/types.h> header file. */ #define HAVE_SYS_TYPES_H 1

/* Define to 1 if you have the <sys/ucontext.h> header file. */ #define HAVE_SYS_UCONTEXT_H 1

/* Define to 1 if you have the <sys/utsname.h> header file. */ #define HAVE_SYS_UTSNAME_H 1

/* Define to 1 if you have the <ucontext.h> header file. / / #undef HAVE_UCONTEXT_H */

/* Define to 1 if you have the <unistd.h> header file. */ #define HAVE_UNISTD_H 1

/* Define to 1 if you have the <unwind.h> header file. */ #define HAVE_UNWIND_H 1

/* define if the compiler supports using expression for operator */ #define HAVE_USING_OPERATOR 1

/* define if your compiler has attribute */ #define HAVE___ATTRIBUTE__ 1

/* define if your compiler has __builtin_expect */ #define HAVE___BUILTIN_EXPECT 1

/* define if your compiler has __sync_val_compare_and_swap */ #define HAVE___SYNC_VAL_COMPARE_AND_SWAP 1

/* Define to the sub-directory in which libtool stores uninstalled libraries. */ #define LT_OBJDIR ".libs/"

/* Name of package */ #define PACKAGE "glog"

/* Define to the address where bug reports for this package should be sent. */ #define PACKAGE_BUGREPORT "opensource@google.com"

/* Define to the full name of this package. */ #define PACKAGE_NAME "glog"

/* Define to the full name and version of this package. */ #define PACKAGE_STRING "glog 0.3.5"

/* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "glog"

/* Define to the home page for this package. */ #define PACKAGE_URL ""

/* Define to the version of this package. */ #define PACKAGE_VERSION "0.3.5"

/* How to access the PC from a struct ucontext / / #undef PC_FROM_UCONTEXT */

/* Define to necessary symbol if this constant uses a non-standard name on your system. / / #undef PTHREAD_CREATE_JOINABLE */

/* The size of `void *', as computed by sizeof. */ #define SIZEOF_VOID_P 8

/* Define to 1 if you have the ANSI C header files. / / #undef STDC_HEADERS */

/* the namespace where STL code like vector<> is defined */ #define STL_NAMESPACE std

/* location of source code */ #define TEST_SRC_DIR "."

/* Version number of package */ #define VERSION "0.3.5"

/* Stops putting the code inside the Google namespace */ #define END_GOOGLE_NAMESPACE }

/* Puts following code inside the Google namespace / #define START_GOOGLE_NAMESPACE namespace google { / Add in so we have Apple Target Conditionals */ #ifdef APPLE #include <TargetConditionals.h> #include <Availability.h> #endif

/* Special configuration for ucontext */ #undef HAVE_UCONTEXT_H #undef PC_FROM_UCONTEXT #if defined(x86_64) #define PC_FROM_UCONTEXT uc_mcontext->__ss.__rip #elif defined(i386) #define PC_FROM_UCONTEXT uc_mcontext->__ss.__eip #endif

This didn't work

[Damoness]

I just tried the reproducer and it worked for me.

My guess is that something went wrong when pod were installed. Please:

1. Remove the ios/Pods, ios/Podfile.lock and ios/MyApp4.xcworkspace files
2. re-run bundle exec pod install from the ios folder
3. open the MyApp4.xcworkspace file, not the MyApp4.xcodeproj

it did not work for me