422 questions
0
votes
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139
views
ImportError: undefined symbol: PyUnicode_AsUnicode
While execuiting the code in Google Colab, I got an error:
ImportError: /usr/local/lib/python3.12/dist-packages/libtorrent.so:
undefined symbol: PyUnicode_AsUnicode
I saw in comments for similar ...
0
votes
0
answers
148
views
Detect unimplemented class methods without a program failing to link
Suppose I am working on a library with a decent number of classes, most of them having a bunch of methods, in addition to the basic ctors and dtor. For reasons, the method implementations are spread ...
- 137k
0
votes
0
answers
86
views
Undefined symbols when using -Onone optimization level in Xcode 16
I am encountering a linker error when building my project with the No Optimization (-Onone) option in Xcode 16. The project compiles and runs fine with the Optimize for Speed (-O) option, but when I ...
- 99
1
vote
0
answers
216
views
___isPlatformVersionAtLeast is undefined symbols for architecture arm64
I developed a rust project. Recently the following error occurred when compile with cargo build:
ld: warning: object file (/Users/allevo/repos/rustorama/target/debug/deps/libpsm-...
- 1,112
0
votes
1
answer
108
views
Create a dynamic library with unresolved symbols at link time with mingw-w64
I have a file mylib.c with the following content:
extern void some_function(void);
int add(int a, int b) {
some_function();
return a+b;
}
I want to create a shared library from it. The ...
- 205
2
votes
0
answers
104
views
Linker error for app with in-app review and logging
As a Swift noob, I am getting the following linker error in Xcode when running my app:
ld: Undefined symbols:
os.Logger.logObject.getter : __C.OS_os_log, referenced from:
(1) suspend resume ...
- 21
1
vote
1
answer
61
views
The problem with explicitly linking the library
I have written a dynamic library libsort.so and connected it implicitly. Then I connected it explicitly through the keyboard. After compiling, I got the error undefined symbol. The file sort.cpp and ...
- 35
1
vote
1
answer
219
views
Python ctypes failed call .so library on Linux, OSError: ./libEFWFilter.so.1.7: undefined symbol: udev_enumerate_new
There is a filter wheel SDK, named "libEFWFilter.so", provided by ZWO company. The downloaded link is https://dl.zwoastro.com/software?app=DeveloperEfwSdk&platform=windows86®ion=...
- 13
0
votes
0
answers
137
views
Undefined symbol in trying to install data.table package for R version 4.3.1 in Ubuntu 22.04
Trying to install data.table package in Ubuntu 22.04 for R 4.3.1 but still cannot go past this error:
Error: package or namespace load failed for ‘data.table’ in dyn.load(file, DLLpath = DLLpath, ......
0
votes
1
answer
834
views
Strange undefined symbol behaviour in shared library
I have encountered a strange case of undefined symbols in a share library that I cannot resolve. Let's say that my program needs to use a library A, which in turn depends on another library B, neither ...
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votes
0
answers
89
views
Using prebuilt Opencv as thirdparty with Bazel: undefined symbol: gzopen
I am trying to use OpenCV in my cpp project with bazel.
This is the structure:
-WORKSPACE
-tutorial2
main.cpp
BUILD.bazel
-thirdparty
-opencv
...
- 1,916
1
vote
1
answer
99
views
What does "undefined symbol: stringread" mean?
I'm working on a big project for my college class.
I put a string/array in the .data section like this:
stringread BYTE DUP(STRSIZE)
And in main I have:
push OFFSET stringread
push esi
call ...
- 13
0
votes
1
answer
348
views
How to remove "undefined symbol" error in Objective-C?
I declare the variable ue in my global.h file as Extern int ue;. I have #include "global.h" on all view controllers where I want to use the variable. If I don't assign a value to ue my ...
- 115
0
votes
1
answer
699
views
Undefined symbol while importing so. file
I was running a code of (https://github.com/google-deepmind/constrained_optidice) for research purpose. When I tried to run neural/run_experiments after installing the requirements as stated, it gave ...
0
votes
0
answers
30
views
Explicit template instanciation but still undefined reference (with g++, but not with clang++)
In the code below, I am getting
main.cpp: undefined reference to `(anonymous namespace)::_result<int, double>::type
PPP<int>::operator()<double>(...
- 4,337