The more detail around the error as below.
[warning] [Context] Cannot open_trace of format lttng-live at path
net://localhost/host/qemux86-64/ggpndHBBanTXM3EY.
[warning] [Context] cannot open trace
"net://localhost/host/qemux86-64/ggpndHBBanTXM3EY" for reading.
[error] opening trace "net://localhost/host/qemux86-64/ggpndHBBanTXM3EY"
for reading.
[error] none of the specified trace paths could be opened.
# Wait for viewer to exit
not ok 486 - Babeltrace succeeds
FAIL: tools/clear/test_ust 486 - Babeltrace succeeds
# Failed test 'Babeltrace succeeds'
# in ./tools/clear/test_ust:test_ust_streaming_live_viewer() at line 324.
Thanks,
Mingli
On 7/14/25 17:37, Yu, Mingli via lttng-dev wrote:
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Hi,
The lttng-tools test fails as below, is there anyone meet the same issue
and how to fix this? Thanks!
FAIL: tools/clear/test_ust 486 - Babeltrace succeeds
[snip]
FAIL: tools/clear/test_ust 706 - Babeltrace succeeds
[snip]
FAIL: tools/clear/test_ust
[snip]
# Wait for viewer to exit
not ok 486 - Babeltrace succeeds
FAIL: tools/clear/test_ust 486 - Babeltrace succeeds
# Failed test 'Babeltrace succeeds'
# in ./tools/clear/test_ust:test_ust_streaming_live_viewer() at line 324.
[snip]
# Wait for viewer to exit
not ok 706 - Babeltrace succeeds
FAIL: tools/clear/test_ust 706 - Babeltrace succeeds
# Failed test 'Babeltrace succeeds'
# in ./tools/clear/test_ust:test_ust_streaming_live_viewer() at line 324.
Thanks,
Mingli
