Blank web page starting Node-Red

General
1

Hi,

When I start a web browser on my laptop and navigate to the Raspberr PI ip:1880 I can access node-red.

When I am starting Chromium from the PI I get a blank page.

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image

When I run

sudo apt-get install chromium-browser -y

It say that I am on the latest version.

Reading package lists... Done
Building dependency tree       
Reading state information... Done
chromium-browser is already the newest version (72.0.3626.121-0+rpt4).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

I have tried Firefox but same results, blank screen.

Any advise will be appreciated, thank you

2

When you look at the browser console when it is working from the PC do you see the Monaco error there?

Did you wait quite a long time when running the browser on the Pi? Some models of the Pi are underpowered for driving a browser.

3

Waited some time, I know the PI are lacking horse to do the job.

Only error from the PC is map

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image1028Ă—315 22 KB

4

Are you absolutely certain that you are connecting remotely to the correct pi? I have several times had strange issues, only to realise the Pi I am connecting to is not the one I thought it was. Stop node red on the locally connected screen and make sure the remote one fails.

A long shot, but is your pi all up to date? Run this to make sure
sudo apt update && sudo apt full-upgrade
then reboot and try again.

5

I have only one active, and have rebooted it several times.

This install is +/-3 days old (OS + Node-red + Grafana + InluxDB), have run both those today.

pi@raspberrypi:~ $ sudo apt update
Hit:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease               
Hit:2 http://archive.raspberrypi.org/debian stretch InRelease        
Hit:3 https://repos.influxdata.com/debian stretch InRelease
Hit:4 https://packages.grafana.com/oss/deb stable InRelease
Reading package lists... Done
Building dependency tree       
Reading state information... Done
All packages are up to date.
pi@raspberrypi:~ $ sudo apt full-upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
pi@raspberrypi:~ $
6

If it is a new install, why are you using an out-of-support version of raspbian?

7

32
armv7l

pi@raspberrypi:~ $ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 9 (stretch)"
NAME="Raspbian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
VERSION_CODENAME=stretch
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
8

Stretch is out of support.

1 Like
9

Thank you my bad

10

Are you going to upgrade and see if that fixes it?

11

Rewrite the image and just reload every thing

Thanks for your help @Colin

12

vncviewer_U9FBBCgser

Thank you

1 Like
13

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