Iced: App runs fine on PC, but not on Laptop
Both times the program was run using cargo run, on PC runs without problems, on my Laptop it panics.
Both machines are running Arch Linux.
RUST_BACKTRACE=1
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libcore/macros/mod.rs:15:40
stack backtrace:
0: backtrace::backtrace::libunwind::trace
at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
1: backtrace::backtrace::trace_unsynchronized
at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
2: std::sys_common::backtrace::_print_fmt
at src/libstd/sys_common/backtrace.rs:84
3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
at src/libstd/sys_common/backtrace.rs:61
4: core::fmt::write
at src/libcore/fmt/mod.rs:1025
5: std::io::Write::write_fmt
at src/libstd/io/mod.rs:1426
6: std::sys_common::backtrace::_print
at src/libstd/sys_common/backtrace.rs:65
7: std::sys_common::backtrace::print
at src/libstd/sys_common/backtrace.rs:50
8: std::panicking::default_hook::{{closure}}
at src/libstd/panicking.rs:193
9: std::panicking::default_hook
at src/libstd/panicking.rs:210
10: std::panicking::rust_panic_with_hook
at src/libstd/panicking.rs:471
11: rust_begin_unwind
at src/libstd/panicking.rs:375
12: core::panicking::panic_fmt
at src/libcore/panicking.rs:84
13: core::panicking::panic
at src/libcore/panicking.rs:51
14: core::option::Option<T>::unwrap
at /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libcore/macros/mod.rs:15
15: wgpu_request_adapter
at /home/notyours/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-native-0.4.3/src/instance.rs:474
16: wgpu::Adapter::request
at /home/notyours/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-0.4.0/src/lib.rs:545
17: <iced_wgpu::window::backend::Backend as iced_native::window::backend::Backend>::new
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/wgpu/src/window/backend.rs:21
18: iced_winit::application::Application::run
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/winit/src/application.rs:166
19: iced::application::Application::run
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/src/application.rs:177
20: iced::sandbox::Sandbox::run
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/src/sandbox.rs:128
21: open2internet::main
at src/main.rs:13
22: std::rt::lang_start::{{closure}}
at /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libstd/rt.rs:67
23: std::rt::lang_start_internal::{{closure}}
at src/libstd/rt.rs:52
24: std::panicking::try::do_call
at src/libstd/panicking.rs:292
25: __rust_maybe_catch_panic
at src/libpanic_unwind/lib.rs:78
26: std::panicking::try
at src/libstd/panicking.rs:270
27: std::panic::catch_unwind
at src/libstd/panic.rs:394
28: std::rt::lang_start_internal
at src/libstd/rt.rs:51
29: std::rt::lang_start
at /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libstd/rt.rs:67
30: main
31: __libc_start_main
32: _start
RUST_BACKTRACE=full
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libcore/macros/mod.rs:15:40
stack backtrace:
0: 0x559419e60684 - backtrace::backtrace::libunwind::trace::he25250f78ba1020d
at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
1: 0x559419e60684 - backtrace::backtrace::trace_unsynchronized::hd7e25f35da233a1e
at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
2: 0x559419e60684 - std::sys_common::backtrace::_print_fmt::h5578a566a4c2ae4e
at src/libstd/sys_common/backtrace.rs:84
3: 0x559419e60684 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hd4f87054ec86e936
at src/libstd/sys_common/backtrace.rs:61
4: 0x559419e83b2c - core::fmt::write::h393d55821fa8e2cb
at src/libcore/fmt/mod.rs:1025
5: 0x559419e5af37 - std::io::Write::write_fmt::hc6645302c23e4504
at src/libstd/io/mod.rs:1426
6: 0x559419e6281e - std::sys_common::backtrace::_print::he8a0a3ebec70e1d6
at src/libstd/sys_common/backtrace.rs:65
7: 0x559419e6281e - std::sys_common::backtrace::print::hc2635fd6c7743ade
at src/libstd/sys_common/backtrace.rs:50
8: 0x559419e6281e - std::panicking::default_hook::{{closure}}::h9849388798b72b2b
at src/libstd/panicking.rs:193
9: 0x559419e62511 - std::panicking::default_hook::h66e3afff11b02e47
at src/libstd/panicking.rs:210
10: 0x559419e62efb - std::panicking::rust_panic_with_hook::hf6d05969fcffff03
at src/libstd/panicking.rs:471
11: 0x559419e62aae - rust_begin_unwind
at src/libstd/panicking.rs:375
12: 0x559419e7f80e - core::panicking::panic_fmt::he794217b0df3f806
at src/libcore/panicking.rs:84
13: 0x559419e7f75a - core::panicking::panic::h104b3bcaeb5f1ff0
at src/libcore/panicking.rs:51
14: 0x5594199c023c - core::option::Option<T>::unwrap::h9b7d9ad3c60a0172
at /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libcore/macros/mod.rs:15
15: 0x559419af605a - wgpu_request_adapter
at /home/notyours/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-native-0.4.3/src/instance.rs:474
16: 0x55941990b5fe - wgpu::Adapter::request::hdd8c5f292c552827
at /home/notyours/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-0.4.0/src/lib.rs:545
17: 0x55941986c921 - <iced_wgpu::window::backend::Backend as iced_native::window::backend::Backend>::new::hde198c6179f9b1cf
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/wgpu/src/window/backend.rs:21
18: 0x5594193a034d - iced_winit::application::Application::run::hf3bcce1a6c6e8710
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/winit/src/application.rs:166
19: 0x5594193d53c4 - iced::application::Application::run::hd1666a2fa3dbf015
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/src/application.rs:177
20: 0x5594193d55b1 - iced::sandbox::Sandbox::run::h1a0abf7afa948d31
at /home/notyours/.cargo/git/checkouts/iced-9e73d2fbe1fce35a/5a91b52/src/sandbox.rs:128
21: 0x559419392415 - open2internet::main::hb237b82e5c452c60
at src/main.rs:13
22: 0x55941938e570 - std::rt::lang_start::{{closure}}::h251cbdff5e2b54ed
at /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libstd/rt.rs:67
23: 0x559419e62943 - std::rt::lang_start_internal::{{closure}}::h4aedff5d9863b36b
at src/libstd/rt.rs:52
24: 0x559419e62943 - std::panicking::try::do_call::h0630fe3da32a089b
at src/libstd/panicking.rs:292
25: 0x559419e67afa - __rust_maybe_catch_panic
at src/libpanic_unwind/lib.rs:78
26: 0x559419e63450 - std::panicking::try::hdfbe2fd873ac646c
at src/libstd/panicking.rs:270
27: 0x559419e63450 - std::panic::catch_unwind::hd7a9c10fa2bee1bc
at src/libstd/panic.rs:394
28: 0x559419e63450 - std::rt::lang_start_internal::hb8081e0e7e42ac0d
at src/libstd/rt.rs:51
29: 0x55941938e549 - std::rt::lang_start::hb4f916775cf60134
at /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libstd/rt.rs:67
30: 0x55941939244a - main
31: 0x7f1b87809023 - __libc_start_main
32: 0x55941934f19e - _start
33: 0x0 - <unknown>
MGlolenstine
All 2 comments
See #194.
This is related to a graphics driver issue. We only support modern graphics backends for now: Vulkan, Metal, and DirectX 12/11.
hecrj
on 11 Mar 2020
👍1
My Laptop had corrupted drivers, which only affected OpenGL and Vulkan renderers, so it got solved with an update.
Thanks for pointing it out!
MGlolenstine
on 11 Mar 2020
🎉1
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