I am new to ReactJS and I have a problem. I can’t solve it. Everything seems to be fine, but the console still lets me:
A valid React element (or null) must be returned. You may have
returne
Tag: undefined
ReactJS – React Unit Test, Unselected “Push” of undefined reaction routers
I have a component that uses React Router, as shown below:
_viewCompany(companyId) {
this.context.router.push(`/admin/companies/${companyId}`);
} It worked well in the component, but I encou
ReactJS – “undefined is not an object” this.state is not bound
The react-native component I created through React.createClass doesn’t seem to bind the this keyword correctly, preventing me from accessing this.state. This is the error I get:
The cod
C – Unefained reference to __gxx_personality_sj0`
When trying to execute this code with gcc 4.6:
#include
using namespace std;
#include
int main()
{
//Int<> a;
long long min = std::numeric_limits::min();
unsigned long long max = std::n
C – Undefined reference to ‘pthread_key_create’ (linker error)
I downloaded the gtest 1.7.0 source code from here:
https://code.google.com/p/googletest/downloads/list
And build the gtest .a file (lib file) on ubuntu 13.10:
Linux ubuntu 3.11.0
Ipad – Unselected Symbol of Architecture I386: Apple Mach-O LINKE (ID) error
I have this error
Undefined symbols for architecture i386:
“_OBJC_CLASS_$_ViewController”, referenced from:
objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture i386
clan