Module Manager module grid is not working Magento 2.2.4

[jignesh-baldha]

Preconditions

1. Magento Version 2.2.4
2. PHP Version 7.0.30
3. MySQL version 5.7.22
4. Apache/2.4.18 (Ubuntu)

Steps to reproduce

1. I've installed latest Magento ver 2.2.4
2. Module Manager doesn't show module grid when going through below step:

• System > Tools > Web Setup Wizard > Module Manager

Expected result

1. It should show manage module grid.

Actual result

Console shows following error
GET http://127.0.0.1/magento224/setup/index.php/moduleGrid/modules 500 (Internal Server Error)

[DigitalStartupUK]

I too am able to reproduce this.

[hostep]

Hi guys, can you please take a look in the log files of your webserver (apache/nginx/...), because "Internal Server Errors" are getting logged over there. Those log files will probably give you more info about what's wrong.

[DigitalStartupUK]

Nothing in Apache logs is being generated. I can't do a deep dive in this instance as I'm looking at a Shared Hosting Account that I use for Sandboxing. I don't particularly want to try and reproduce this on my Production/Dev Dedicated servers. Perhaps @jignesh-baldha can produce logs.

[ghost]

I am having same issue on Fresh Install of Magento CE 2.2.4 with PHP 7.1.6

JS is No Where (500) for ....../setup/index.php/moduleGrid/modules

[evagabond]

Facing the same issues using Magento CE 2.2.4 & PHP 7.0.28

[ghost]

@hostep , No logs in apache.

[jignesh-baldha]

@hostep Not found any error in apache logs.

[hostep]

Ok, and how about the log locations of your Magento installation, for example in:

• var/log/
• var/report/

Also: if you take a look in your inspector to the network tab and you see that request which throws a 500 error, can you take a look at the response if something interesting is in there?

[donos0]

Fresh Magento CE 2.2.4 install with PHP 7.0.25 + Apache 2.4.29.
Same error as all above.
No logs in apache or in Magento. No report in Magento.

The console error message goes a bit further, though:

[AndyJAllen]

You guys can get further than I can. I get HTTP ERROR 500 when trying to just access the Web Setup Wizard on 2.2.4. I updated via composer.

[donos0]

Could this be anyhow related to issues #4546 and #4575 ?

[rishabhchd19]

same problem here.

[hostep]

Hi guys, I just saw this PR which seems to fix this problem: #15211
Can someone confirm that changing that one line fixes the problem? Thanks!

[DigitalStartupUK]

@hostep I can confirm that this does "fix" the issue. Looks like it's down to the new Amazon Pay component (amzn/amazon-pay-and-login-magento-2-module). But this shouldn't be considered an actual fix for anyone thinking about changing the core code.

Thank you by-the-way, @hostep

[hostep]

Thanks for confirming @DigitalStartupUK, great! So if the PR gets approved it should get released in an upcoming new version. I agree this isn't the correct fix to edit the core files, this was only for verifying if it fixes the issue. People should consider for themselves how to workaround the issue, or just wait for a new version to be released in which the fix is included.

[sidolov]

Hi @jignesh-baldha. Thank you for your report.
The issue has been fixed in #15211 by @flancer64 in 2.2-develop branch
Related commit(s):

• a95034a140326ede1f4fbd18236a1db9ed3e20f8
• 131a45818c88a0f57a8459f96fc24860946a0729

The fix will be available with the upcoming 2.2.5 release.

[magento-engcom-team]

Hi @jignesh-baldha. Thank you for your report.
The issue has been fixed in #15756 by @vijay-wagento in 2.1-develop branch
Related commit(s):

• 8f4f052c449d0a80dfae665c991b358d0c183af0
• 13dc0174bced63fc506af8e36a41651c70e202de

The fix will be available with the upcoming 2.1.15 release.

[sidolov]

Hi @jignesh-baldha. Thank you for your report.
The issue has been fixed in #15755 by @vijay-wagento in 2.3-develop branch
Related commit(s):

• 486f7a72c37ea04a5eeb1978bf2a8af0be9f0943
• 1b5d1d1da3c9a4c01351f5c5ac34da9691c355a5

The fix will be available with the upcoming 2.3.0 release.

[jissereitsma]

I've bumped into the same issue with Magento 2.2.5 which was just released today. The issue is not fixed. However, the fix mentioned above does work for me.

[Jacob-Wilsons]

I can confirm, the issue with blank page on "Module Manager" is still in magento 2.2.5

[Shellanza]

Hi there, I can confirm same issue still with 2.2.5 here.

[rishabhchd19]

Hi there, I can confirm same issue still with 2.2.5 here.

@Shellanza and @Jacob-Wilsons The changes have been made and tested successfully. Please go to setup/src/Magento/Setup/Model/Grid/Module.php

Change from:
$item['moduleName'] = $item['moduleName'] ?:$this->packageInfo->getModuleName($item['name']);

Change to:
$item['moduleName'] = $item['moduleName'] ?? $this->packageInfo->getModuleName($item['name']);

at line 181

[key-dev]

Hi there, I can confirm same issue still with 2.2.5 here.

@Shellanza and @Jacob-Wilsons The changes have been made and tested successfully. Please go to setup/src/Magento/Setup/Model/Grid/Module.php

Change from:
$item['moduleName'] = $item['moduleName'] ?:$this->packageInfo->getModuleName($item['name']);

Change to:
$item['moduleName'] = $item['moduleName'] ?? $this->packageInfo->getModuleName($item['name']);

at line 181

It worked.
Thank you

[tarunatbasics]

As key-dev said, I have changed 181 line of Module.php but the problem is still there, can anyone have a solution to this problem?