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Follow the image_transport tutorial and met a problem with my_subscriber node #185

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yyccphus opened this issue Apr 20, 2021 · 0 comments
Open

Follow the image_transport tutorial and met a problem with my_subscriber node #185

yyccphus opened this issue Apr 20, 2021 · 0 comments

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@yyccphus
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Follow the tutorial and the my_publisher node went well, but when I rosrun my_subscriber node, the 'view' window flashed and gone, command line is shown as followed:

rosrun image_transport_tutorial my_subscriber

(view:4441): GLib-GObject-CRITICAL **: 20:30:25.725: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(view:4441): GLib-GObject-CRITICAL **: 20:30:25.776: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

Attempt to unlock mutex that was not locked
@yyccphus yyccphus reopened this Apr 20, 2021
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