所以这就导致了前文中出现的链接错误,那么接下来我们来看看解决办法吧~ extern int key_lcd(int);//加在调用函数的前面 extern "C" int key_lcd(int);//加在函数定义体的前面 最后可以看到问题完美的解决啦~ 刨根问底 那么为什么作为底层的芯片里面会用执行效率并不高的C++语言呢?明明C语言的执行效率更高呀...
Undefined symbol: _objc_msgSend$initWithGoogleAppID:GCMSenderID: Undefined symbol: _objc_msgSend$isAnonymous Undefined symbol: _objc_msgSend$presentFromRootViewController:userDidEarnRewardHandler: Undefined symbol: _objc_msgSend$metadata Undefined symbol: _objc_msgSend$creationDate Undefined symbol:...
针对你遇到的“undefined symbol: objc_class$_txcommonhandler”错误,这通常表明编译器在链接阶段未能找到txcommonhandler类的定义。这个问题常见于iOS开发中使用Xcode时,由于缺失了相关的库或框架引用,或者项目配置不正确所导致。下面我将按照你的提示,分点给出可能的解决方案: 确认错误信息的上下文: 这个错误是在Xc...
void uart_error_handle(app_uart_evt_t * p_event) { if (p_event->evt_type == APP_UART_COMMUNICATION_ERROR) { APP_ERROR_HANDLER(p_event->data.error_communication); } else if (p_event->evt_type == APP_UART_FIFO_ERROR) { APP_ERROR_...
Hi, i'm migrating from receive_sharing_intent When I try to build my app I get the following build errors: Undefined symbol: async function pointer to share_handler_ios_models.ShareHandlerIosViewController.(handleText in _E48DB9355F792D6...
2023-07-06T08:59:59.694768Z 0 [ERROR] [MY-010901] [Server] Can't open shared library '/usr/lib64/mysql/plugin/libaudit_plugin.so' (errno: 0 /usr/lib64/mysql/plugin/libaudit_plugin.so: undefined symbol: my_charset_utf8_general_ci). 2023-07-06T08:59:59.694855Z 0 [ERROR] [MY-01...
When calling assert(condition) in my project I get "Error: L6218E: Undefined symbol __aeabi_assert (referred from main.o)." linker error message. (The reason for using assert() rather than app_error_handler()-like functions, is that substantial part of the code should run on other pla...
.\Objects\ebox.axf: Error: L6218E: Undefined symbol xPortSysTickHandler (referred from main.o). .\Objects\ebox.axf: Error: L6218E: Undefined symbol xTaskGenericCreate (referred from main.o). The truth is I don't know how to solve them, please help and ...
ResourceSymbol ResourceTemplate ResourceType ResourceView Restart RestoreDefaultView RestoreImage RestoreLocalServer RestoreMTR RestoreServiceDependencies RestoreServiceDependenciesWarning RestoreSnapshot ResultsToGrid ResultsToRuleFile ResultsToTextFile ResumePhone Rethrow Retrieve Return ReturnApplicationInsights ReturnPa...
Description Can't build reanimated V3 on Android, getting an LD error complaining about an "undefined symbol". I am using a MacBook Air M1. Running macOS Ventura 13.4.1 NDK version: 23.1.7779620 React Native version: 0.72.1 > Task :react...