ERROR "Unable to resolve the name images.roi.Line"

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rocketMan
rocketMan 2022-3-18
编辑： rocketMan 2022-3-24
Hello,
I've used AppDesigner with Matlab release 2021b and everything worked fine. Due to some circumstances I had to move back to the relesase 2021a and now this simple codeline:
line = images.roi.Line()
throws an error "Unable to resolve the name images.roi.Line". Do you know what can cause this?

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回答（1 个）

Priyanka Kondapalli
编辑：Priyanka Kondapalli 2022-3-24
Hi,
Request you to provide us with the entire code you are trying to execute. This is help identify the root cause.
  1 个评论
rocketMan
rocketMan 2022-3-24
编辑：rocketMan 2022-3-24
Hey, I think that something went wrong during the installation, because after I reinstalled matlab, everything worked fine...
And the code that didn't work was just the line

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