Re: pgAdmin 4 v1.6 Released!

Thank you Dave and Khushboo for advises.

1) (re)moving 'pgadmin4.db' - did not help.

2) I have disabled teredo - did not help.

3) localhost is resolved to IPv6 address:

$ ping localhost

Pinging ogrodowa [::1] with 32 bytes of data:
Reply from ::1: time<1ms
Reply from ::1: time<1ms
Reply from ::1: time<1ms
Reply from ::1: time<1ms

4) I DO use IPv4 as well.

5) No entries for localhost in hosts file.

6) On which address/port the server should be listening?

$ netstat -a | grep LISTEN | grep "127.0.0.1"
TCP 127.0.0.1:3212 ogrodowa:0 LISTENING
TCP 127.0.0.1:3213 ogrodowa:0 LISTENING
TCP 127.0.0.1:4370 ogrodowa:0 LISTENING
TCP 127.0.0.1:4371 ogrodowa:0 LISTENING
TCP 127.0.0.1:4380 ogrodowa:0 LISTENING
TCP 127.0.0.1:4381 ogrodowa:0 LISTENING
TCP 127.0.0.1:5037 ogrodowa:0 LISTENING
TCP 127.0.0.1:9990 ogrodowa:0 LISTENING
TCP 127.0.0.1:30000 ogrodowa:0 LISTENING
TCP 127.0.0.1:49674 ogrodowa:0 LISTENING

7) ping to 127.0.0.1 works well:

$ ping 127.0.0.1

Pinging 127.0.0.1 with 32 bytes of data:
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128

Not sure what else I need to check...

Thank you and kind regards
Pawel

On 14 July 2017 at 09:15, Dave Page <dpage(at)pgadmin(dot)org> wrote:

>
>
> On Fri, Jul 14, 2017 at 7:53 AM, Pawel Hadam <hadzio(at)gmail(dot)com> wrote:
>
>> Hi,
>>
>> I have also installed "pgadmin4-1.6-x86.exe" on Windows 10 PRO (AMD
>> FX, 6 cores, 16 GB RAM, SSD) and tried to run it. After 1min 58 sec I
>> got a message saying "The application server could not be contacted".
>>
>> pgAdmin 4 v 1.5 was starting successfully in 55-60 sec. before I did
>> this installation. Nothing else has changed, just reinstalled pgAdmin.
>>
>> Anybody had the same error and any ideas what's wrong?
>>
>
> One change in 1.6 was that we use 127.0.0.1 as the server address instead
> of 'localhost'. That was because we found that resolution of 'localhost' to
> an address can actually be quite slow on Windows in a Qt app. Do you have
> any kind of unusual network setup where 127.0.0.1 wouldn't work? E.g.
> *only* IPv6?
>
> --
> Dave Page
> Blog: http://pgsnake.blogspot.com
> Twitter: @pgsnake
>
> EnterpriseDB UK: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
>