Camunda modeler error app remains blank in camunda 7

Gabriela · August 20, 2024, 11:41am

When opening a Camunda 7 model in versions 5.24.0, 5.25.0 and 5.26.0 the application breaks the steps I followed are:

I opened the application
I opened the bpm model that does work in version 5.20.0
It went blank as shown in the image

error1modeler1706×778 3.08 KB
When clicking on close tabs the following log appears

Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:175:308) at di (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:263:405) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
Cannot read properties of undefined (reading ‘toLowerCase’) at toLowerCase (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:157:12) at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573954 at Array.sort () at file:///C:/Users/gdelvald/Documents/Camunda%20Modeler/camunda-modeler-5.25.0-win-x64/resources/app.asar/public/bundle.js:2:3573897 at reports (webpack://camunda-modeler-client/src/app/panel/tabs/linting/LintingTab.js:70:20) at c (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:153:145) at oh (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:261:495) at Rj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:264) at Qj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:246:193) at Kj (webpack://camundanode_modules/react-dom/cjs/react-dom.production.min.js:239:171) [ error ]
and more

Note: I have deleted the stuff inside C:\Users<yourUserName>/AppData\Roaming. as suggested in another forum

Niall · August 20, 2024, 11:41am

Can you upload the model?

Gabriela · August 20, 2024, 11:52am

is it possible that modeling is not available to everyone on the forum?

Gabriela · August 20, 2024, 11:58am

processModelerFailed.bpmn (132.6 KB)

Niall · August 20, 2024, 12:01pm

Can you explain more able the model.

When was it originally built and with what tools?
Has anything changed since you where last able to open the model?

Gabriela · August 20, 2024, 12:10pm

The modeling has been built for testing so it will be difficult to understand at a business level,
it works properly up to version 5.20.0
I try to download 5.21.0 for testing if work but the download page only allows downloading the current version

Niall · August 20, 2024, 12:12pm

Alrighty- i’ll look into this now and see what i can do.

Gabriela · August 20, 2024, 12:38pm

Thanks
I was able to download and test with 5.21.0, 5.22.0 and 5.23.0 and it does work for these versions.
It stops working as of 5.24.0

Niall · August 21, 2024, 10:54am

Alrighty so here’s the specific problem as discovered by the great @nikku (who offers you his best wishes)

“Their diagram is broken, two bpmn:userTask elements do not have an id, namely:”

    <bpmn:userTask name="Task Client" camunda:modelerTemplate="templUTaskC" camunda:modelerTemplateVersion="1" camunda:candidateUsers="${_variable_user}" camunda:candidateGroups="${_variable_group}" camunda:dueDate="">
      <bpmn:extensionElements>
        <camunda:inputOutput>
          <camunda:inputParameter name="_task_taskSituation" />
        </camunda:inputOutput>
        <camunda:properties>
          <camunda:property name="_propbpm_taskId" value="" />
          <camunda:property name="_propbpm_isTaskVisible" value="true" />
          <camunda:property name="_propbpm_phaseId" value="" />
          <camunda:property name="_propbpm_order" value="" />
          <camunda:property name="_propbpm_isTaskOptional" value="false" />
          <camunda:property name="_propbpm_taskType" value="E" />
          <camunda:property name="_propbpm_taskSLA" value="" />
        </camunda:properties>
      </bpmn:extensionElements>
    </bpmn:userTask>
    <bpmn:userTask name="Task Client" camunda:modelerTemplate="templUTaskC" camunda:modelerTemplateVersion="1" camunda:candidateUsers="${_variable_user}" camunda:candidateGroups="${_variable_group}" camunda:dueDate="">
      <bpmn:extensionElements>
        <camunda:inputOutput>
          <camunda:inputParameter name="_task_participants" />
          <camunda:inputParameter name="_task_autz_channels" />
        </camunda:inputOutput>
        <camunda:properties>
          <camunda:property name="_propbpm_taskId" value="" />
          <camunda:property name="_propbpm_isTaskVisible" value="true" />
          <camunda:property name="_propbpm_phaseId" value="" />
          <camunda:property name="_propbpm_order" value="" />
          <camunda:property name="_propbpm_isTaskOptional" value="false" />
          <camunda:property name="_propbpm_taskType" value="E" />
          <camunda:property name="_propbpm_taskSLA" value="" />
        </camunda:properties>
      </bpmn:extensionElements>
    </bpmn:userTask>

So if you add the missing ID’s it’ll open. In the meantime, a ticket for this issue has been created so it wont break the modeler in future.

github.com/camunda/camunda-modeler

Diagram fails to open in application (breaks it)

opened 10:43AM - 21 Aug 24 UTC

nikku

bug ready linting

### Describe the bug I try to open the [following BPMN diagram](https://githu…b.com/user-attachments/files/16690372/linting-no-id-name.bpmn.txt) and it breaks the application. I only see a blank screen, and cannot to use the app. Due to the fact that "last opened diagrams" is remembered, I cannot easily recover from this, too. ### Steps to reproduce 1. open [test diagram](https://github.com/user-attachments/files/16690372/linting-no-id-name.bpmn.txt) 3. observe crash (blank screen) ### Expected behavior * [ ] Diagram opens, validation errors (if any) show. ### Environment - OS: Linux, Ubuntu 22 - Camunda Modeler Version: v5.25.0 - Execution Platform: any - Installed plug-ins: none ### Additional context Questions: * Why do our existing error boundaries not work, is there something we can improve to prevent such crash?

nikku · August 21, 2024, 10:57am

Thanks again @Gabriela for the report and @Niall for making us aware.

Gabriela · August 21, 2024, 11:23am

Yes, that’s right, I deleted the two user tasks that I didn’t know existed because they weren’t showing up on the screen and it worked.
Thanks @nikku @Niall