Magento Extension Manager Please Wait

[cormac_haydon]

I recently wanted to use the marketplace but immediately realised I can't access the Extension Manager from the back end without it loading forever. I also get no log errors regarding the issue. Im on 2.2.5 and I also had the issue on 2.2.4

[rohanhapani]

Please make sure that your public and private key should be correct and status enabled. Because, I recently checked that in Magento 2.2.4 and Magento 2.2.5 in both version, It's working fine.

Hope, it will helpful for you.

If issue solved,Click Kudos & Accept as Solution

[gelanivishal]

Hello @cormac_haydon,

Please open your composer.json file and move to “repositories” section, and left only one repository, like shown below.

Before:

"repositories": {
    "0": {
        "type": "composer",
            "url": "https://repo.magento.com/"
    },
    "data-migration-tool": {
        "type": "git",
            "url": "https://github.com/magento/data-migration-tool"
    }
}

After:

"repositories": [
    {
        "type": "composer",
        "url": "https://repo.magento.com/"
    }
]

If you have still an issue then let us know.

--
If issue is solved, Click "Kudos" & "Accept as Solution"

[ajay05rsgmd504]

The issue is not cleared in my case. My default code in Composer.json.

"repositories": [
    {
        "type": "composer",
        "url": "https://repo.magento.com/"
    }
]

---

@gelanivishal wrote:

Hello @cormac_haydon,

Please open your composer.json file and move to “repositories” section, and left only one repository, like shown below.

Before:

"repositories": {
    "0": {
        "type": "composer",
            "url": "https://repo.magento.com/"
    },
    "data-migration-tool": {
        "type": "git",
            "url": "https://github.com/magento/data-migration-tool"
    }
}

After:

"repositories": [
    {
        "type": "composer",
        "url": "https://repo.magento.com/"
    }
]

If you have still an issue then let us know.

--
If issue is solved, Click "Kudos" & "Accept as Solution"

---

[cafortin]

I am also seeing this issue in CE 2.3.4

[ssundaroff9462]

Have you fixed this error? 

[ceoalcamed6a54]

Facing same error in v2.3.6 p1