Installing libffi-dev and re-installing python3.7 fixed the problem for me. to cleanly build py 3.7 libffi-dev is required or else later stuff will fail If using RHEL/Fedora: or If using Debian/Ubuntu:
That’s because yieldCurve[i] is of type Treasury, and new Treasury(treasuries[i]); is a pointer to a Treasury object. So you have a type mismatch. Try changing this line: to this:
You should structure your code between .h (headers) and .cpp files (implementation). You should include header files: .h Never include .cpp files. (Unless you know what you do, and that would be in really rare cases). Otherwise you’re ending compiling several times your class, and you get the error your compiler is telling you: ‘redefinition of class…’ An additional … Read more
You have two ways to fix this. The preferred way is to use: (instead of char). The other possible way to fix it is: (note single quotes instead of double, representing a char constant).
Check if you are referencing an assembly which in turn referencing an old version of unity. For example let’s say you have an assembly called ServiceLocator.dll which needs an old version of Unity assembly, now when you reference the ServiceLocator you should provide it with the old version of Unity, and that makes the problem. May be the output … Read more
As stated by @user657267 get rid of the semicolons when declaring a function and its implementation. If you were to have above the main and the implementation of that function below the main That would be ok. The implementation can also go above the main and then you don’t have to write the first line … Read more
Check if you are referencing an assembly which in turn referencing an old version of unity. For example let’s say you have an assembly called ServiceLocator.dll which needs an old version of Unity assembly, now when you reference the ServiceLocator you should provide it with the old version of Unity, and that makes the problem. … Read more
I saw a question the other day where someone inadvertently used an incomplete type by specifying something like The compiler knew that struct A was a struct, despite A being totally undefined, by virtue of the struct keyword. That was in C++, where such usage of struct is atypical (and, it turns out, can lead … Read more
I got that error which cant figure out. I look over related questions but I dont give a meaning someone show me which part do I need to fix? [Error] void value not ignored as it ought to be My codes
The ld returned 1 exit status error is the consequence of previous errors. In your example there is an earlier error – undefined reference to ‘clrscr’ – and this is the real one. The exit status error just signals that the linking step in the build process encountered some errors. Normally exit status 0 means success, and exit status > 0 means errors. … Read more