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API ETHEREUM connection problem on Linux: a troubleshooting guide
As an cryptocurrency enthusiast, you have probably invested time and efforts to create a reliable trading script that uses the binance API to connect with the Ethereum blockchain. However, after a complete troubleshooting, you are frustrated and you are wondering what is wrong.
In this article, we will immerse ourselves in the possible explanations of the error “Apierror (code = -2015)” on Linux, which is commonly encountered during the connection to the binance API. We will also provide a few steps to help you solve the problem and ensure a smooth connection with the Ethereum blockchain.
What does Apierror mean (code = -2015)?
The error code -2015 indicates that there was an error in the HTTP request sent by your Python script to the Binance API. This error is generally caused by a network problem, such as a DNS problem or an expiration time, rather than a programming error.
common causes of Apierror (code = -2015)
Here are some possible reasons why you meet this error:
- DNS resolution problems : The binance API may not be able to resolve the domain name
Api.binance.comdue to a DNS resolution problem on your Linux system.
- Timeoughs : The API request may have expired, resulting in an error code -2015.
- Network connectivity problems : A problem with your internet connection or outgoing trafficking in firewall can also fail the API.
Troubleshooting steps
To solve the problem, follow these steps:
- Check your public binance API key : Make sure you use the public API public key and not an API key with a shorter period of validity.
- Check your network connectivity : Check that your Internet connection is stable and operates properly.
- Update your Python script to manage attempts : Consider adding logic to try again to your Python script, which allows it to try the API request up to 5 times before give up.
- Disable proxy settings : If you use a proxy server, try to deactivate it or define the environment variables
HTTP_Proxy 'and https_proxy' to deactivate them.
- Use a different port for the Binance
API: some users have reported success by specifying a personalized port (for example, 443) instead of the default port (80).
- Check the documentation of the Binance API: Make sure your Python script uses the termination point and the correct API authentication method.
Additional troubleshooting steps
If none of these steps solves the problem, you can try:
- Check the status of the Binance
API: Visit the Binance API State page to see if there are known problems or the planned maintenance.
- Use of a different API customer library : Consider using a different Python library (for example,binance-depient`) which may have better support for your specific use case .
- Contactant Binance Customer Support : If none of the above steps solves the problem, contact the Binance customer support team for more assistance.
Conclusion
Apierror (code = -2015) is a common problem when connecting to the binance API to Linux. By following these troubleshooting steps and considering additional factors, you should be able to solve the problem and ensure a reliable connection with the Ethereum blockchain. If you always encounter problems, do not hesitate to share your code and configuration, and I will do my best to help you help more!
