Failed to export xccovreport from xcresult about danger-xcov HOT 14 OPEN

removing the xcov code coverage output before the next run allows it to succeed consistently

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I'm actually not using Danger, just vanilla xcov (1.7.5). I just found this thread through googling the exact string "Error occured while exporting xccovreport from xcresult", and there were only like 2 hits.

I can't provide a solid example project, since I'm encountering this with one of my employer's projects, but I doubt it would be hard to reproduce. Here's my directory structure:

.
├── [typical fastlane files]
├── README.md
├── report.xml
└── test_output
    ├── code-coverage
    │   ├── index.html
    │   ├── resources
    │   │   ├── application.css
    │   │   ├── application.js
    │   │   ├── bootstrap.min.css
    │   │   ├── bootstrap.min.js
    │   │   ├── file_cpp.png
    │   │   ├── file_objc.png
    │   │   ├── file_swift.png
    │   │   ├── jquery.min.js
    │   │   ├── main.css
    │   │   ├── main.js
    │   │   ├── opensans.css
    │   │   └── xcov_logo.png
    │   ├── xccovarchive-0.xccovarchive
    │   │   ├── Coverage
    │   │   ├── Index
    │   │   └── Metadata.plist
    │   └── xccovreport-0.xccovreport
    ├── report.html
    └── report.junit

All I'm doing to get around this is running a rm -rf ../fastlane/test_output/code-coverage before the next call to xcov.

Maybe the -0 on the .xccovarchive and .xccovreport is messing things up?

from danger-xcov.

removing the xcov code coverage output before the next run allows it to succeed consistently

Correct, I would like to solve this bug@joshdholtz

from danger-xcov.

The below issue happened to me also

Error occured while exporting xccovreport from xcresult '/Users/wooyoung.chung/Development/xxx/build/Logs/Test/Test-Transient Testing-2020.05.29_11-13-05--0700.xcresult'
Make sure you have both Xcode 11 selected and pointing to the correct xcresult file

This issue happened because the root project folder contains old test report file.
delete the old report file before the unit test stage.

rm -rf ./fastlane/<<output_folder>>

unit_test:
  allow_failure: true
  stage: unit_test
  script:
   - rm -rf fastlane/xcov_report
   - bundle exec fastlane tests
  tags:

from danger-xcov.

weird thing is sometime it works and sometimes it doesn't

from danger-xcov.

it seems like if output path exists, it fails

from danger-xcov.

it seems like if output path exists, it fails

I'm experiencing this behavior as well. I can get around this in my CI, but I feel like this is a bug.

from danger-xcov.

👋 Hello! Would either of you be able to provide any more detail on this?

To be honest... I don’t use xcov in personal projects so also not with danger but I’m happy to look into! Would be good to have any info that you may have that would help 🤷‍♂️

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I really appreciate the info! I’ll try and find some time in my queue for this 😊

from danger-xcov.

worked for me when i used project parameter instead of workspace..

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I have a weird experience with this. It was working with removing the file, like advised. Then I had problems and updated Ruby and Fastlane. I can see it getting removed and then added back after scan, but I still get the error.

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I started to get the error too today :-/

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