system-error | 易学教程

AppleScript Application is not allowed to send keystrokes

阅读更多关于 AppleScript Application is not allowed to send keystrokes

问题 I made an app with AppleScript called FRIDAY. When I tell it to 'open chrome', it opens google chrome, this is working on Script Editor and out side of script editor. I can also tell it to 'open a new tab' and it opens a new tab using keystrokes: -- this boolean is the reason this script keeps runing set condition to false say "Welcome sir" set commands to {"what is todays date", "what time is it", "what is the time", "what day is it", "what month is it", "which month is it", "friday you up",

System error: The program can't start because MSVCP140D.DLL is missing from your computer. Try reinstalling the program to fix this problem [duplicate]

阅读更多关于 System error: The program can't start because MSVCP140D.DLL is missing from your computer. Try reinstalling the program to fix this problem [duplicate]

问题 This question already has answers here : MSVCP140D.dll missing, is there a way around? [closed] (2 answers) Closed 10 months ago . So I have programmed a simple graphical snake game using SFML in visual studio 2015 and it runs perfectly on my main computer. And I thought that I should try it on my laptop. When running the program it gave me this error: System error: The program can't start because MSVCP140D.DLL is missing from your computer. Try reinstalling the program to fix this problem So

System error: The program can't start because MSVCP140D.DLL is missing from your computer. Try reinstalling the program to fix this problem [duplicate]

阅读更多关于 System error: The program can't start because MSVCP140D.DLL is missing from your computer. Try reinstalling the program to fix this problem [duplicate]

DLL missing error when EXE run from command line [VS2010]

阅读更多关于 DLL missing error when EXE run from command line [VS2010]

问题 So I built an SSH-connect-test console application using libssh library, and is dependent on ssh.dll. The application works perfectly fine when run from inside VS2010, but gives "ssh.dll missing from your computer. Reinstall the program" error when the same EXE is run from the command prompt. Any inputs as to why am I seeing this dual behaviour of the console application from inside and outside of VS2010? Thanks. 回答1: you should download ssh.dll by searching it in google .when the file

c++ async sometimes resulting in std::system_error , and sometimes not

阅读更多关于 c++ async sometimes resulting in std::system_error , and sometimes not

问题 I am trying to get the code example from there to work: https://solarianprogrammer.com/2012/10/17/cpp-11-async-tutorial/ int twice(int m){ return 2*m; } int main(){ std::vector< std::future<int> > futures; for(int i=0;i<10;++i){ futures.push_back(std::async(twice,i)); } for(auto &e:futures){ std::cout << e.get() << std::endl; } return 0; } This code results in: terminate called after throwing an instance of 'std::system_error' what(): Unknown error -1 I am using these flags for compilation:

Powershell scripts in Windows 2012R2 not running

阅读更多关于 Powershell scripts in Windows 2012R2 not running

问题 I just migrated my powershell scripts from 2003 to 2012R2 server. But when I try and run my powershell scripts it gives me foll errors: I cant set time, I cant set date, I cant access some files,I cant run scheduled tasks from the script. It keeps giving me access is denied error. However when I right click on powershell and run as administrator it works fine. I am confused as I have all the admin rights on the PC and I have set my powershell execution policy as unrestricted as well. Any Help

cPickle:SystemError: error return without exception set

阅读更多关于 cPickle:SystemError: error return without exception set

问题 While dumping large matrix (170000*20000) as follows cPickle.dump(train_set,gzip.open('train.pickle.gz','wb'), cPickle.HIGHEST_PROTOCOL) I get following error: SystemError: error return without exception set How would I deal in this case? 回答1: cPickle can't be used for storing very large objects ( see http://bugs.python.org/issue11564 ). You have several options: split the data into chunks and store it in multiple files numpy.save h5py <- my favorite because of its convenient numpy-like

Should I use system_category or generic_category for errno on Unix?

阅读更多关于 Should I use system_category or generic_category for errno on Unix?

问题 C++0x has two predefined error_category objects: generic_category() and system_category() . From what I have understood so far, system_category() should be used for errors returned by the operating system, and generic_category() should be used for the generic values found in std::errc , which correspond to errno values. However, what should be done on Unix-like systems, where errno values are the errors returned by the operating system? Should I use system_category() (which would be wrong on

Should I use system_category or generic_category for errno on Unix?

阅读更多关于 Should I use system_category or generic_category for errno on Unix?

C++0x has two predefined error_category objects: generic_category() and system_category() . From what I have understood so far, system_category() should be used for errors returned by the operating system, and generic_category() should be used for the generic values found in std::errc , which correspond to errno values. However, what should be done on Unix-like systems, where errno values are the errors returned by the operating system? Should I use system_category() (which would be wrong on non-Unix-like systems, needing an #ifdef ), or should I use generic_category() (which would be wrong on

Boost::file_system: Checking error codes

阅读更多关于 Boost::file_system: Checking error codes

问题 Although I'm using C++11, this question is boost-related, since I'm processing errors from boost::file_system . In the following situation: try { // If p2 doesn't exists, canonical throws an exception // of No_such_file_or_directory path p = canonical(p2); // Other code } catch (filesystem_error& e) { if (e is the no_such_file_or_directory exception) custom_message(e); } // other catchs } If I print the error value when the desired exception (no_such_file_or_directory) is thrown: // ... }