Question: I have problem with Magento channel sync: when I’m clicking on “Check Connection” it returns error “Parameters are not valid!”, but in fact parameters are valid and SOAP API URL is working fine.
Answer: Possible problems and solutions:
- your SOAP API is protected by WWW Auth – you have to either allow access from current IP, or add
user:password@prefix to your API URL (e.g.
- WSDL content is cached – you have to remove outdated cached WSDL files from temporary directory
rm /tmp/wsdl-*); alternatively you can disable WSDL cache on PHP level in php.ini: