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March 29, 2016 23:43
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Panic when attempting to run servo headless without X
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| drobertson@tars [flex-wip] | |
| ➜ ./mach run -d -- -z ~/git/servo/flex-wip | |
| thread '<main>' panicked at 'called `Result::unwrap()` on an `Err` value: NoBackendAvailable(XOpenDisplayFailed)', ../src/libcore/result.rs:746 stack backtrace: | |
| 1: 0x55733aed9c90 - sys::backtrace::tracing::imp::write::h495bc662e480d01f2cv | |
| 2: 0x55733aedebdf - panicking::default_handler::_$u7b$$u7b$closure$u7d$$u7d$::closure.44522 | |
| 3: 0x55733aede858 - panicking::default_handler::h4e73712d1e927dfeH0z | |
| 4: 0x55733aec87ec - sys_common::unwind::begin_unwind_inner::h0e1be209f5e9e87dg2t | |
| 5: 0x55733aec95f8 - sys_common::unwind::begin_unwind_fmt::h45dc2fac9b5e0d23m1t | |
| 6: 0x55733aed8f91 - rust_begin_unwind | |
| 7: 0x55733af15cef - panicking::panic_fmt::h40f5ec0cdc3fc429FRL | |
| 8: 0x55733962c44d - result::unwrap_failed::h4413192137636357035 at ../src/libcore/macros.rs:29 | |
| 9: 0x557339628af2 - result::Result<T, E>::unwrap::h12627346629237319876 at ../src/libcore/result.rs:687 | |
| 10: 0x557339623ca8 - window::Window::new::heec5ad02ef104536txa at /home/drobertson/git/servo/flex-wip/ports/glutin/window.rs:113 | |
| 11: 0x557339622f06 - create_window::h5c06a46d1a79568dCcb at /home/drobertson/git/servo/flex-wip/ports/glutin/lib.rs:47 | |
| 12: 0x557337d222f5 - main::h9cc0aa5bb4f2f2aeqaa at /home/drobertson/git/servo/flex-wip/components/servo/main.rs:62 | |
| 13: 0x55733aede4b4 - sys_common::unwind::try::try_fn::h11728613996190555864 | |
| 14: 0x55733aed8f1b - __rust_try | |
| 15: 0x55733aeddf4b - rt::lang_start::h660c7a8519a9d7d5NSz | |
| 16: 0x557337e2ada9 - main | |
| 17: 0x7f668ddef70f - __libc_start_main | |
| 18: 0x557337d21dc8 - _start | |
| 19: 0x0 - <unknown> | |
| Servo exited with return value 101 |
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Per the comments by larsberg and mbrubeck on IRC servo now does require a display. As a result, using something like the following should work (https://github.com/servo/saltfs/blob/master/xvfb/xvfb.conf).