Thread: pg Admin 4 v4.28 Errors on launch

pg Admin 4 v4.28 Errors on launch

From

VAA

Date:

12 November 2020, 15:07:22

Hello!

I have updated my pgAdmin 4 from v4.27 to v4.28 and discovered that it won't start up in browser, because of MIME types of javascript files returned by server (maybe?).

I tried my best to fix this on my side, clearing all the caches in browser several times, rebooting the machine and reinstalling the software, but nothing helped.

According to the logs server started normally, but in browsers (Chrome and Mozilla) it doesn't work.

I'll try to roll back to 4.27 and use this version, hope this info helps to find and fix the issue:

Thanks for your great job maintaining this app!

Best wishes,

Sasha.

Attachment

FailOnLoading.png

Re: pg Admin 4 v4.28 Errors on launch

From

VAA

Date:

12 November 2020, 15:48:35

Hello again!

I forgot to mention that I installed windows distro (4.28 x64 and x32).

Also maybe I was wrong about updating from 4.27 because when I installed x64 and x32 versions of 4.27 it just crashed before launch. (empty log)

I also tried to run v4.28 in x32 and x64 installer of pgadmin 4 and had the issue reproduced every time.

Also I have removed settings from %APPDATA% folder just to be sure it is unrelated to its format.

I installed v4.26 and everything seems to run fine.

12.11.2020 15:07, VAA пишет:

Hello!
I have updated my pgAdmin 4 from v4.27 to v4.28 and discovered that it won't start up in browser, because of MIME types of javascript files returned by server (maybe?).
I tried my best to fix this on my side, clearing all the caches in browser several times, rebooting the machine and reinstalling the software, but nothing helped.
According to the logs server started normally, but in browsers (Chrome and Mozilla) it doesn't work.

I'll try to roll back to 4.27 and use this version, hope this info helps to find and fix the issue:

Thanks for your great job maintaining this app!
Best wishes,
Sasha.

Attachment

FailOnLoading.png

Re: pg Admin 4 v4.28 Errors on launch

From

"tito.calleros"

Date:

12 November 2020, 21:26:56

I have the same problem, I just upgrade from v4.27 to v4.28. 

Refused to execute script from
'http://127.0.0.1:57313/static/vendor/require/require.min.js?ver=42800'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.

(index):39 Uncaught ReferenceError: require is not defined at (index):39



--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

Re: pg Admin 4 v4.28 Errors on launch

From

Akshay Joshi

Date:

13 November 2020, 07:24:08

Hi All

We are working on the fix and will try to fix it asap. Once we fix the issue will release the pgAdmin 4.

Sorry for the inconvenience.

On Fri, Nov 13, 2020 at 12:05 AM tito.calleros <tito.calleros@gmail.com> wrote:

I have the same problem, I just upgrade from v4.27 to v4.28.

Refused to execute script from
'http://127.0.0.1:57313/static/vendor/require/require.min.js?ver=42800'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.

(index):39 Uncaught ReferenceError: require is not defined at (index):39

--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

Thanks & Regards

Akshay Joshi

pgAdmin Hacker | Principal Software Architect

EDB Postgres

Mobile: +91 976-788-8246

Re: pg Admin 4 v4.28 Errors on launch

From

Akshay Joshi

Date:

13 November 2020, 10:41:01

Hi All

We were not able to reproduce this issue on any of our machines during pre-release testing for v4.28. Then after some R&D, we are able to reproduce this issue.

Cause of the problem: if value of "HKEY_CLASSES_ROOT\.js\Content Type" is set to "text/plain" then issue is reproducible. In any javascript file, the content type should be “text/javascript” in the response header but in the above registry setting it is "text/plain", so the browser won't allow it.

Solution: Open the registry and changed the value of "HKEY_CLASSES_ROOT\.js\Content Type" to "text/javascript".

Please let us know the above solution works for you all.

On Fri, Nov 13, 2020 at 9:54 AM Akshay Joshi <akshay.joshi@enterprisedb.com> wrote:

Hi All

We are working on the fix and will try to fix it asap. Once we fix the issue will release the pgAdmin 4.

Sorry for the inconvenience.

On Fri, Nov 13, 2020 at 12:05 AM tito.calleros <tito.calleros@gmail.com> wrote:
I have the same problem, I just upgrade from v4.27 to v4.28.

Refused to execute script from
'http://127.0.0.1:57313/static/vendor/require/require.min.js?ver=42800'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.

(index):39 Uncaught ReferenceError: require is not defined at (index):39

--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

--
Thanks & Regards
Akshay Joshi
pgAdmin Hacker | Principal Software Architect
EDB Postgres
Mobile: +91 976-788-8246

Thanks & Regards

Akshay Joshi

pgAdmin Hacker | Principal Software Architect

EDB Postgres

Mobile: +91 976-788-8246

Re: pg Admin 4 v4.28 Errors on launch

From

Murtuza Zabuawala

Date:

13 November 2020, 10:45:08

++ Attaching the fix

Save the given attachment on your desktop, Double click on the file to import it and restart pgAdmin4.

On Fri, Nov 13, 2020 at 1:11 PM Akshay Joshi <akshay.joshi@enterprisedb.com> wrote:

Hi All

We were not able to reproduce this issue on any of our machines during pre-release testing for v4.28. Then after some R&D, we are able to reproduce this issue.

Cause of the problem: if value of "HKEY_CLASSES_ROOT\.js\Content Type" is set to "text/plain" then issue is reproducible. In any javascript file, the content type should be “text/javascript” in the response header but in the above registry setting it is "text/plain", so the browser won't allow it.

Solution: Open the registry and changed the value of "HKEY_CLASSES_ROOT\.js\Content Type" to "text/javascript".

Please let us know the above solution works for you all.

On Fri, Nov 13, 2020 at 9:54 AM Akshay Joshi <akshay.joshi@enterprisedb.com> wrote:
Hi All

We are working on the fix and will try to fix it asap. Once we fix the issue will release the pgAdmin 4.

Sorry for the inconvenience.

On Fri, Nov 13, 2020 at 12:05 AM tito.calleros <tito.calleros@gmail.com> wrote:
I have the same problem, I just upgrade from v4.27 to v4.28.

Refused to execute script from
'http://127.0.0.1:57313/static/vendor/require/require.min.js?ver=42800'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.

(index):39 Uncaught ReferenceError: require is not defined at (index):39

--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

--
Thanks & Regards
Akshay Joshi
pgAdmin Hacker | Principal Software Architect
EDB Postgres
Mobile: +91 976-788-8246

--
Thanks & Regards
Akshay Joshi
pgAdmin Hacker | Principal Software Architect
EDB Postgres
Mobile: +91 976-788-8246

Attachment

Fix_registery_for_JS_pgAdmin4.reg

Re: pg Admin 4 v4.28 Errors on launch

From

Sasha

Date:

13 November 2020, 10:50:35

Hello!
Fix actually worked! 
Pgadmin4 v4.28 started up normally. 
Maybe some software changed the default values of this registry key.
It would be great if it was set automatically during installation.

Thanks!





--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

Re: pg Admin 4 v4.28 Errors on launch

From

VAA

Date:

13 November 2020, 11:10:22

Hello!

The registry key fix actually solved the problem.

Thank you!

Re: pg Admin 4 v4.28 Errors on launch

From

Tito Calleros

Date:

13 November 2020, 19:58:22

Thanks for your help.

For work reasons, at the moment I have version 4.26 installed, as soon as I can I will try your fix. .

El vie., 13 de nov. de 2020 a la(s) 01:45, Murtuza Zabuawala (murtuza.zabuawala@enterprisedb.com) escribió:

++ Attaching the fix

Save the given attachment on your desktop, Double click on the file to import it and restart pgAdmin4.

On Fri, Nov 13, 2020 at 1:11 PM Akshay Joshi <akshay.joshi@enterprisedb.com> wrote:
Hi All

We were not able to reproduce this issue on any of our machines during pre-release testing for v4.28. Then after some R&D, we are able to reproduce this issue.

Cause of the problem: if value of "HKEY_CLASSES_ROOT\.js\Content Type" is set to "text/plain" then issue is reproducible. In any javascript file, the content type should be “text/javascript” in the response header but in the above registry setting it is "text/plain", so the browser won't allow it.

Solution: Open the registry and changed the value of "HKEY_CLASSES_ROOT\.js\Content Type" to "text/javascript".

Please let us know the above solution works for you all.

On Fri, Nov 13, 2020 at 9:54 AM Akshay Joshi <akshay.joshi@enterprisedb.com> wrote:
Hi All

We are working on the fix and will try to fix it asap. Once we fix the issue will release the pgAdmin 4.

Sorry for the inconvenience.

On Fri, Nov 13, 2020 at 12:05 AM tito.calleros <tito.calleros@gmail.com> wrote:
I have the same problem, I just upgrade from v4.27 to v4.28.

Refused to execute script from
'http://127.0.0.1:57313/static/vendor/require/require.min.js?ver=42800'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.

(index):39 Uncaught ReferenceError: require is not defined at (index):39

--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

--
Thanks & Regards
Akshay Joshi
pgAdmin Hacker | Principal Software Architect
EDB Postgres
Mobile: +91 976-788-8246

--
Thanks & Regards
Akshay Joshi
pgAdmin Hacker | Principal Software Architect
EDB Postgres
Mobile: +91 976-788-8246

Re: pg Admin 4 v4.28 Errors on launch

From

richard coleman

Date:

01 December 2020, 17:36:58

tito,

This is a known issue with the latest version under windows. The solution is documented here:

https://www.pgadmin.org/faq/#12

TLDR;

To resolve the issue, use the Registry Editor and reset the value of HKEY_CLASSES_ROOT\.js\Content Type to:

text/javascript

Good luck,

rik.

On Thu, Nov 12, 2020 at 1:35 PM tito.calleros <tito.calleros@gmail.com> wrote:

I have the same problem, I just upgrade from v4.27 to v4.28.

Refused to execute script from
'http://127.0.0.1:57313/static/vendor/require/require.min.js?ver=42800'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.

(index):39 Uncaught ReferenceError: require is not defined at (index):39

--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

Re: pg Admin 4 v4.28 Errors on launch

From

esra

Date:

29 December 2020, 02:29:16

hello everyone i tried to fix it same problem but not working pgadmin4 also i
change the registry but it is not working please help me!!!!



--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

Re: pg Admin 4 v4.28 Errors on launch

From

Akshay Joshi

Date:

30 December 2020, 09:38:09

Hi Esra

We have fixed the issue in v4.29, so no need to change the registry. Please verify it on the v4.29.

On Tue, Dec 29, 2020 at 2:41 PM esra <esrakose365@gmail.com> wrote:

hello everyone i tried to fix it same problem but not working pgadmin4 also i
change the registry but it is not working please help me!!!!

--
Sent from: https://www.postgresql-archive.org/PostgreSQL-pgadmin-support-f2191615.html

Thanks & Regards

Akshay Joshi

pgAdmin Hacker | Principal Software Architect

EDB Postgres

Mobile: +91 976-788-8246