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PHP-JSON7 missing in umpleonline docker image. #1451

Gordonei opened this issue May 9, 2019 · 1 comment


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commented May 9, 2019

Specify a Brief Description

Brief, one or two sentences explaining the problem.

When running the umple/umpleonline docker image, I get the following error in the container logs:

PHP message: PHP Fatal error:  Uncaught Error: Call to undefined function json_decode() in /var/www/scripts/tab_control.php:125

Give the minimum Steps to Reproduce

  1. Create container running umple/umpleonline
  2. Select one of the examples in the WUI.
  3. Observe the nginx access logs (docker logs <container name>)

Describe the expected result that didn't happen

The example didn't load.

Actual Result

Just get the loading "spinning wheels" in the WUI.



Run apk add php7-json inside the container, and restart.

Permanent fix

Add php7-json to Dockerfile


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commented May 16, 2019

I have added php7-json to umpleonline/Dockerfile-base in PR #1455. I will The base is normally only created during a 'release'. I intend to do a release in the next week, that should clear this up.

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