Panic when trying to run noambition

[MattBJ]

When I run the command: cargo run --release --bin noambition I receive the following error

Oh noez! Panic! 💥
Message:  called `Result::unwrap()` on an `Err` value: GlutinCreationError(CreationErrors([OpenGlVersionNotSupported, OsError("GL context creation failed")]))

When I set the backtrace to be full: Finished release [optimized] target(s) in 0.10s Running target/release/noambition

Oh noez! Panic! 💥
Message:  called `Result::unwrap()` on an `Err` value: GlutinCreationError(CreationErrors([OpenGlVersionNotSupported, OsError("GL context creation failed")]))
Location: noambition/src/main.rs:184
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
                          (9 post panic frames hidden)                          
 9: noambition::main::ha0eb12316e0aedbf
    at <unknown source file>
10: std::sys_common::backtrace::__rust_begin_short_backtrace::h6d261884a638593b
    at <unknown source file>
11: std::rt::lang_start::{{closure}}::h4268596f6323fd94
    at <unknown source file>
12: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9ab31282e87f134a
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/core/src/ops/function.rs:606
13: std::panicking::try::do_call::h42ddf5b01d0b4bc7
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:483
14: std::panicking::try::hfb70320d7386c61a
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:447
15: std::panic::catch_unwind::h978c9edbad2bb4d4
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panic.rs:137
16: std::rt::lang_start_internal::{{closure}}::h04ede5bd2f26b553
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/rt.rs:148
17: std::panicking::try::do_call::ha6b9da35a0885c93
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:483
18: std::panicking::try::h3325520cab3a642e
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:447
19: std::panic::catch_unwind::h160beec6f047175b
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panic.rs:137
20: std::rt::lang_start_internal::h79190e3a877a769d
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/rt.rs:148
21: main
    at <unknown source file>
22: __libc_start_main
    at <unknown source file>
23: _start
    at <unknown source file>

[Rahix]

Hey,

so as we see OpenGlVersionNotSupported, please provide more details about your OS, GPU, GPU driver, etc.

[MattBJ]

OS: Ubuntu 20.04.5 LTS GPU: NVIDIA GeForce RTX 2070 GPU driver:

00:0f.0 VGA compatible controller: VMware SVGA II Adapter (prog-if 00 [VGA controller])
        Subsystem: VMware SVGA II Adapter
        Flags: bus master, medium devsel, latency 64, IRQ 16
        I/O ports at 1070 [size=16]
        Memory at e8000000 (32-bit, prefetchable) [size=128M]
        Memory at fe000000 (32-bit, non-prefetchable) [size=8M]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: vmwgfx
        Kernel modules: vmwgfx

To find my driver information I used lspci -v. I'm running this in a VM as you can see

[Rahix]

Okay, first test: I've upgraded all dependencies across the visualizers. Maybe it helps a bit to not rely on ancient dependencies... Can you try again with commit b4338cb15b0c ("spectral: Upgrade dependencies")?

If this doesn't work, we'll have to dig deeper...

[Rahix]

Or rather use commit b2e8299f6f55 ("no-midi: Fix compiler warning") which has even more dependency upgrades.

[MattBJ]

Okay so I checked out b2e8299 and the results were the same error I think:

cargo run --release --bin noambition
    Finished release [optimized] target(s) in 0.28s
     Running `target/release/noambition`
The application panicked (crashed).
Message:  called `Result::unwrap()` on an `Err` value: GlutinCreationError(CreationErrors([OpenGlVersionNotSupported, OsError("GL context creation failed")]))
Location: noambition/src/main.rs:184

Run with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
                              ⋮ 9 frames hidden ⋮                               
10: noambition::main::hb1bbd61469960b3b
    at <unknown source file>
11: std::sys_common::backtrace::__rust_begin_short_backtrace::hc0166cc892a66f3b
    at <unknown source file>
12: std::rt::lang_start::{{closure}}::hd8525d5e45e3a495
    at <unknown source file>
13: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9ab31282e87f134a
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/core/src/ops/function.rs:606
14: std::panicking::try::do_call::h42ddf5b01d0b4bc7
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:483
15: std::panicking::try::hfb70320d7386c61a
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:447
16: std::panic::catch_unwind::h978c9edbad2bb4d4
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panic.rs:137
17: std::rt::lang_start_internal::{{closure}}::h04ede5bd2f26b553
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/rt.rs:148
18: std::panicking::try::do_call::ha6b9da35a0885c93
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:483
19: std::panicking::try::h3325520cab3a642e
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panicking.rs:447
20: std::panic::catch_unwind::h160beec6f047175b
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/panic.rs:137
21: std::rt::lang_start_internal::h79190e3a877a769d
    at /rustc/fc594f15669680fa70d255faec3ca3fb507c3405/library/std/src/rt.rs:148
22: main
    at <unknown source file>
23: __libc_start_main
    at /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308
24: _start
    at <unknown source file>

[Rahix]

Hm, okay... So I guess the problem is with these lines:

https://github.com/Rahix/visualizer2/blob/512e02ebe092ea2e87655fe22f925d0f27e5f0c3/noambition/src/main.rs#L180-L181

Apparently your system does not support GL version 4.1. I wonder if loosening the version requirement can help here. Maybe try either of the following changes:

@@ -179,3 +179,3 @@ fn main() {
     let context = glutin::ContextBuilder::new()
-        .with_gl(glutin::GlRequest::Specific(glutin::Api::OpenGl, (4, 1)))
+        .with_gl(glutin::GlRequest::Specific(glutin::Api::OpenGl, (3, 3)))
         .with_gl_profile(glutin::GlProfile::Core)

@@ -179,3 +179,3 @@ fn main() {
     let context = glutin::ContextBuilder::new()
-        .with_gl(glutin::GlRequest::Specific(glutin::Api::OpenGl, (4, 1)))
+        .with_gl(glutin::GlRequest::Latest)
         .with_gl_profile(glutin::GlProfile::Core)

If both don't work, I would check whether other OpenGL applications run fine. Maybe you're missing some packages for proper GL support...