Sometimes we face the Importerror: DLL load failed: the specified procedure could not be found error which occurs because of the incompatibilities of the Microsoft Visual C++ studio version. There can be many methods to solve the issue. For example, we can fix the error by reinstalling the Microsoft visual c++ distribution or manually adding the DLL files. In this short article, we will learn various methods to solve Importerror: DLL load failed: the specified procedure could not be found error with examples. Moreover, we will also discuss how we can understand errors in Python.
Importerror: DLL load failed: the specified procedure could not be found – Solutions
The Importerror: DLL load failed: the specified procedure could not be found error because of the incompatibilities of Microsoft Visual C++ studio. In this section, we will explore some basic methods to solve the Importerror: DLL load failed: the specified procedure could not be found error and in the next section, we will understand the error:
Section-1: Reinstalling the Mircosoft Visual C++ studio
One of the simplest methods to get rid of the error is to reinstall Microsoft Visual C++ on your system.
You can install different version( 2015, 2016, 2017, 2019). Most of the time, reinstalling the Mircosoft Visual will solve the issue:
First, uninstall the version on your system and then follow the following steps to install it again:
You can install Microsoft Visual C++ on your system using the following steps:
- Go to the official page of the Visual C++ packages
- Click on the Download button
- In most cases, you should install both the x64 (64-bit) and the x86 (32-bit) versions. If you’re using a 32-bit version of Windows, then you only need to install the x86 version.
- Now, open the downloaded files and follow the instruction
- when the installation is complete the installed version.
If you are using Linux you can install it using the following commands:
First update the system:
sudo apt update && sudo apt upgrade -y
Installing the packages:
sudo apt install software-properties-common apt-transport-https wget -y
Now import the repository on your system.
wget -O- https://packages.microsoft.com/keys/microsoft.asc | sudo gpg --dearmor | sudo tee /usr/share/keyrings/vscode.gpg
This will validate the originality of the packages installed. Now let’s move towards including the Microsoft Visual Source repository.
echo deb [arch=amd64 signed-by=/usr/share/keyrings/vscode.gpg] https://packages.microsoft.com/repos/vscode stable main | sudo tee /etc/apt/sources.list.d/vscode.list
Now the installation is complete, you can upgrade the system again to use the Mircosoft Visual C++.
sudo apt update
In the next step, install the editor using the following commands:
sudo apt install code
Now you can run the following commands to run the application:
# first command code # or you can use this one as well code &
Now the application is installed and hopefully, you will get rid of Importerror: DLL load failed: the specified procedure could not be found error.
Solution-2: Configure the Environmental variable
If reinstalling couldn’t help to solve the issue, then you need to configure the environmental variable. Sometimes, the environmental variable changes without any reason. In such a case, we have to configure it again.
Here are the steps to configure the environmental variable:
- Identify which Python distribution you are using (e.g. Anaconda)
- Right-click on my computer, and choose properties
- Click on advanced system setting
- Go to environmental variables
- Click on the path under user variable box of system box
- Click on edit button
- Click on add new button and add the following 3 variables:
Hopefully, this will remove the error:
Understanding the Importerror: DLL load failed: the specified procedure could not be found error
In Python mostly errors have two main parts which help us to figure out and solve the errors. The first part of the error shows the category of the error which in our case is the ImportError which means there was an error while importing the module or any other file.
The second part of the error gives more specific information about the error which in this case says it fails to load the DLL. Now, based on this information, we can easily figure out and solve the problem.
Why we are getting ImportError in Python?
This error generally occurs when a class cannot be imported due to one of the following reasons:
- The imported class is in a circular dependency.
- The imported class is unavailable or was not created.
- The imported class name is misspelled.
- The imported class from a module is misplaced.
The problem can be easily solved by importing the module correctly using the mentioned methods.
What are environmental variables in Python?
Environment variables, as the name suggests, are variables in your system that describe your environment. The most well-known environment variable is probably PATH which contains the paths to all folders that might contain executables.
What is Microsoft Visual C++?
Visual C++ is a code compiler for the C programming language family. That includes C, C++, and C++/CLI code. Many applications written in C, especially those created using the Microsoft Visual Studio development environment, rely on a standard set of software libraries, without which the software can’t run.
What does DLL import error mean in Python?
In most cases, the error occurs when you import a library. The cause of the error may be incorrect/incomplete installation or incompatibility of the library. In this case, you can try reinstalling the library to see whether the problem can be solved.
In this short article, we learn about Importerror: DLL load failed: the specified procedure could not be found, and understand the error fully. Moreover, we discussed various methods to solve the Importerror: DLL load failed: the specified procedure could not be found error on our system. Moreover, we also discussed how we can figure out and understand errors in Python taking Understanding the Importerror: DLL load failed: the specified procedure could not be found as an example.
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