GStreamer pipeline is not created

[dollysingh31]

I am using GSTreamer 1.15.1 on Windows x64 and couldn't capture video. Any help is appreciated.

Here are the errors:

(Sender.exe:6708): GStreamer-CRITICAL **: 13:15:32.866: gst_element_get_state: a
ssertion 'GST_IS_ELEMENT (element)' failed
[ WARN:0] terminating async callback

(Sender.exe:6708): GLib-GObject-CRITICAL **: 13:15:32.998: g_object_set: asserti
on 'G_IS_OBJECT (object)' failed

(Sender.exe:6708): GLib-GObject-CRITICAL **: 13:15:32.999: g_object_set: asserti
on 'G_IS_OBJECT (object)' failed

** (Sender.exe:6708): CRITICAL **: 13:15:32.999: gst_app_src_set_caps: assertion
 'GST_IS_APP_SRC (appsrc)' failed

** (Sender.exe:6708): CRITICAL **: 13:15:32.999: gst_app_src_set_stream_type: as
sertion 'GST_IS_APP_SRC (appsrc)' failed

** (Sender.exe:6708): CRITICAL **: 13:15:32.999: gst_app_src_set_size: assertion
 'GST_IS_APP_SRC (appsrc)' failed

(Sender.exe:6708): GLib-GObject-CRITICAL **: 13:15:32.999: g_object_set: asserti
on 'G_IS_OBJECT (object)' failed

(Sender.exe:6708): GLib-GObject-CRITICAL **: 13:15:32.999: g_object_set: asserti
on 'G_IS_OBJECT (object)' failed

(Sender.exe:6708): GLib-GObject-CRITICAL **: 13:15:33.000: g_object_set: asserti
on 'G_IS_OBJECT (object)' failed

(Sender.exe:6708): GLib-GObject-CRITICAL **: 13:15:33.000: g_object_set: asserti
on 'G_IS_OBJECT (object)' failed

(Sender.exe:6708): GStreamer-CRITICAL **: 13:15:33.001: gst_bin_add_many: assert
ion 'GST_IS_ELEMENT (element_1)' failed

(Sender.exe:6708): GStreamer-CRITICAL **: 13:15:33.001: gst_element_link_many: a
ssertion 'GST_IS_ELEMENT (element_1)' failed

** (Sender.exe:6708): CRITICAL **: 13:15:33.002: gst_app_src_end_of_stream: assertion 'GST_IS_APP_SRC (appsrc)' failed
VideoWriter not opened

[weilan97]

@dollysingh31 did you resolved this issue? I have the same problem too.