Maps App Not working with Google Earth Engine

Support - Assistance technique
1

I have a working google-service to run the earth engine service in dhis2 map application. I am attaching screens for the responses I am getting for a delve from the community.

Once again, just on the interface, when I click Add Layer and chooses any of the Google Earth Engine service, data, organisation units and style loads except for Period which shows “Loading Periods” by never get loaded.

I am using version 2.37.4.

Thank you for sharing.

map error 2
map error 21898×974 75.9 KB

map error
map error1457×792 92.7 KB

2

I think the issue that appeared is related to Cross-Origin Resource Sharing (CORs). Please read more about it here: How to debug common development errors | DHIS2 Developer Portal

Based on the Console screenshot you posted above. It seems that a script is being blocked and it’s stopping the service you added to work. You’ll probably need to whitelist some URLs for this to work.

1 Like
3

Thanks for the quick response. I will look into it and revert.

1 Like
4

Hello @Gassim

I have taken time to go through the set up and to no avail. None of the google earth engine services works. I am sharing with you and the family, screens from the setup and errors I am getting upon an attempt to access them.

Again, you have mentioned some Whitelisting, please can you share with me, a possible url of google earth service url I must whitelist?

Thank you.

map could not load dhis-goole-auth5
map could not load dhis-goole-auth51882×283 24.6 KB

  1. Content of dhis-google-auth.json at /home/xx/config

map could not load dhis-goole-auth
map could not load dhis-goole-auth1888×296 89.1 KB

  1. Outcome of response form …/logs/catalina.out

map could not load dhis-goole-auth2
map could not load dhis-goole-auth21900×660 215 KB

  1. Response from google earth engine temperature layer from maps app

map could not load dhis-goole-auth3
map could not load dhis-goole-auth3842×505 37.5 KB

  1. From google chrome console on accessing google earth service

map could not load dhis-goole-auth4
map could not load dhis-goole-auth4783×409 24.8 KB

  1. Header response from the console.

Thank you all for the support.

NB: From the google service account: these roles are give : Basic → owner, Google Earth Engine =.> Admin, Publisher, Viewer, Writer.

I have enable Google Earth Engine Api, and have registered the service account email and json keys generated.

5

From the error message this don’t seem to be an issue with Google Earth Engine itself, but about running Web Workers in your environment (Content-Security-Policy).

I need to investigate further. Could you please tell me how you run DHIS2 on the server? Did this stop working after upgrading DHIS2?

1 Like
6

Good morning @Bjorn_Sandvik

I am using non-root user to run the dhiss instance eg: sudo -u xx /home/xx/tomcat-dhis/bin/startup.sh

The service still works after the upgrade.

Please could you give a guide or sample virtualHost for apache2.
Attached is the apache virtualhost screen.

apache vhost dhis community
apache vhost dhis community854×921 30.1 KB

Thank you.

7

Please contact me on bjorn@dhis2.org and I will try to help you :slight_smile:

1 Like
8

Hi @fosuhene

Was this issue resolved? Could you update the community post with some insight?

Thank you!