Extension Manager

[luxuriousloook]

HI,

When i look at the extension manager i get the following

Command "show" failed: Package magento/module-catalog not found in *******/public_html/composer.json

This is a new install if that makes any difference.

Thank you

[Manthan Dave]

Run composer update command first !!

then clean and flush cache and then checked it again !!

that might works 

[luxuriousloook]

Hi

Got this after running?

Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package magento/module-catalog 100.0.* exists as magento/module-catalog[102.0.3] but these are rejected by your constraint.
  Problem 2
    - The requested package magento/module-customer 100.0.* exists as magento/module-customer[101.0.3] but these are rejected by your constraint.
  Problem 3
    - The requested package magento/module-sales 100.0.* exists as magento/module-sales[101.0.2] but these are rejected by your constraint.
  Problem 4
    - The requested package **textension/module-core could not be found in any version, there may be a typo in the package name.

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

[Manthan Dave]

post the exact steps , from where you are locating extension manager and if possible post screenshot as well.

also check error log , if anything is there post it as well , so it might help to troubleshoot this issue.

[luxuriousloook · Accepted solution]