how to deal with ERESOLVE unable to resolve dependency tree

Code Example - how to deal with ERESOLVE unable to resolve dependency tree

                
                        npm install --legacy-peer-deps

You have dependency conflict (incorrect & potentially broken dependency)
Try to run the command with --force, or --legacy-peer-deps.
If it doesn't take effect, the temporary solution is using prior 
versions of the Node.js (downgrading the Node.js version) as
it causes this kind of errors to happen sometimes.
                    
                
 

Unable to resolve dependency tree error when installing npm packages

                        
                                npm install --save --legacy-peer-deps
                            
                        
 

unable to resolve dependency tree

                        
                                npm config set legacy-peer-deps true