Error in visualizing

[Hannah-hh]

It made a mistake when visualizing how the agent runs in the virtual environments. I have not found a solution to this error. But I found when I execute "build/tests", it shows 4 test cases passed and 1 failed. However, when I execute "build/tests exclude:[Rendering]", it shows 4 test cases passed. Could you tell me what the failed test case? Thank you very much!

(r2r) hannah@hannah:~/code/regretful-agent$ build/tests OpenCV Error: Assertion failed (_src1.sameSize(_src2) && _src1.type() == _src2.type()) in norm, file /home/hannah/software/opencv-3.4.0/modules/core/src/stat.cpp, line 3633

tests is a Catch v2.0.1 host application.
Run with -? for options

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RGB Image
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/home/hannah/code/regretful-agent/src/test/main.cpp:304
...............................................................................

/home/hannah/code/regretful-agent/src/test/main.cpp:304: FAILED:
  {Unknown expression after the reported line}
due to unexpected exception with message:
  /home/hannah/software/opencv-3.4.0/modules/core/src/stat.cpp:3633: error: (-
  215) _src1.sameSize(_src2) && _src1.type() == _src2.type() in function norm

===============================================================================
test cases:      5 |      4 passed | 1 failed
assertions: 118338 | 118337 passed | 1 failed

(r2r) hannah@hannah:~/code/regretful-agent$ build/tests exclude:[Rendering]
===============================================================================
All tests passed (118334 assertions in 4 test cases)

[Hannah-hh]

Now, the following error has occurred. And I am sure I placed the dataset correctly. tests is a Catch v2.0.1 host application. Run with -? for options

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RGB Image

/home/cjh/code/regretful-agent/src/test/main.cpp:302 ...............................................................................

/home/cjh/code/regretful-agent/src/test/main.cpp:324: FAILED: REQUIRE_NOTHROW( sim.newEpisode(scanId, viewpointId, heading, elevation) ) due to unexpected exception with message: MatterSim: Could not open skybox files at: ./data/v1/scans/17DRP5sb8fy/ matterport_skybox_images/85c23efeaecd4d43a7dcd5b90137179e_skybox*_sami.jpg