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Observed a "SyntaxError: Unexpected end of JSON input" for the mpd that contains Role and Accessibility elements when we enable the "DVB (2018 xsd)" option on the conformance tool. #707
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This issue was triggered by a divergence of options between the CLI and REST api's, in combination with the upgrade to PHP8.x Should be resolved on https://staging.conformance.dashif.org/ |
Hi @Phencys , Many thanks in advance |
Hi @kjerbi, Yes, Am also still seeing the issue with the staging link which was shared here. Thanks, |
Hello @kjerbi and @Ramajayadevi Thanks for the update on the issue and the extra manifest to debug. Apparently there were a lot of surpressed warnings in the code, and some code that used to be valid before the PHP8 upgrade now failed silently (but triggering other issues) The version on staging supports both updated manifests now. Can either of you confirm? |
Hi @Phencys , Thanks for the response. Still with the same staging tool, am seeing an error. Thanks, |
Some extra context on the bug: Looking at the logs on the staging environment, I can trace back one error, but it seems related to segment analysis. I have tried to fix it, but this is quite tricky without the actual segments. @Ramajayadevi can you please check for me
If step 2 is still a no, can you possibly provide us a couple of the segments in the stream, to allow better debugging? |
@Phencys Kind regards |
I have created a new issue (#708) to track progress on the bigger picture behind this issue. It will be picked up as part of the next release. |
Hi @Phencys , Thanks for the response. I have checked, Without enabling the "Segment validation" option on the staging link and i can see my mpd has been validated without syntax error. Thanks, |
Below is the mpd we tried to validate in the dash conformance tool when we enable "DVB (2018 xsd)" option , but the tool is not able to parse the mpd and says "SyntaxError: Unexpected end of JSON input" error.
When we dont enable "DVB (2018 xsd)" option while validating the mpd in the conformance tool, then the mpd validation is passed without syntax error.
visually_impaired_with_both_mix_type0_1.txt
Here is the conformance tool we used to validate this mpd:
https://conformance.dashif.org/
When we refer the issues reported to the dash forum, found this bug which is related to the same error, but this error is not resolved.
#677
Could you please check and provide the feedback.
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