Commit graph

383 commits

Author SHA1 Message Date
bunnei 70482e6b26 settings: Add a new "use_extended_memory_layout" setting.
- This will be used to enable emulation of a larger memory arrangement.
2022-02-21 13:07:19 -08:00
lat9nq 928380ebf9 config: Support motion inputs
Motion inputs were not being read in by the config when yuzu-cmd boots
up. This adds support for those.

While we're at it, make a reference to the current player controls to
improve readability. Also updates the if statements in the Analog and
Button loops with curly braces to keep the style consistent.
2022-02-05 02:31:55 -05:00
german77 654d76e79e core/hid: Fully implement native mouse 2021-11-24 20:30:28 -06:00
german77 84c58666a4 config: Cleanup and documentation 2021-11-24 20:30:27 -06:00
german77 e14ae06391 core: Update input interpreter 2021-11-24 20:30:24 -06:00
german77 14b949a0da yuzu_cmd: Use new input 2021-11-24 20:30:23 -06:00
Marshall Mohror 74e39ed6ee Frontend: Add anti-aliasing method setting 2021-11-16 22:11:32 +01:00
lat9nq 49c0c7efd2 yuzu_cmd: Read resolution_setup and scaling_filter from config
Also adds descriptions and the settings to the default config.
2021-11-16 22:11:30 +01:00
Morph a6e6a5ac38 general: Get the current process program id directly from the system
This allows us to avoid including KProcess' header file in files that only need to get the current process' program id.
2021-11-04 16:59:39 -04:00
Morph 64275dfbf4 general: Rename GetTitleID to GetProgramID 2021-11-04 16:57:16 -04:00
ameerj ef811c6425 settings: Remove std::chrono usage
Alleviates the dependency on chrono for all files that include settings.h
2021-10-17 00:37:49 -04:00
Morph 17763a44d5 core: Move ResultStatus outside of System
Allows it to be a forward declaration in other header files.
2021-10-15 17:34:49 -04:00
Morph 218ebc1fe8 yuzu_cmd: Remove remaining static system instances 2021-10-15 17:34:48 -04:00
lat9nq 851fe91b69
config: Read network_interface
Let's yuzu_cmd use a network interface. Also adds it to the default ini.
2021-10-15 12:14:09 -04:00
Morph 8af9f3216e settings: Remove BCAT settings 2021-09-29 01:24:21 -04:00
Moonlacer 44135b011f remove-audio-stretching-setting 2021-09-15 19:52:43 -05:00
Fernando S be4e192903
Merge pull request #6846 from ameerj/nvdec-gpu-decode
nvdec: Add GPU video decoding for all capable drivers and platforms
2021-09-11 23:11:32 +02:00
Fernando Sahmkow ba82bb359b Garbage Collection: enable as default, eliminate option. 2021-08-28 17:55:37 +02:00
ameerj cd016d3cb5 configure_graphics: Add GPU nvdec decoding as an option
Some system configurations may see visual regressions or lower performance using GPU decoding compared to CPU decoding. This setting provides the option for users to specify their decoding preference.

Co-Authored-By: yzct12345 <87620833+yzct12345@users.noreply.github.com>
2021-08-16 14:40:53 -04:00
yzct12345 001675dced
logging: Simplify and make thread-safe
This simplifies the logging system.

This also fixes some lost messages on startup.

The simplification is simple. I removed unused functions and moved most things in the .h to the .cpp. I replaced the unnecessary linked list with its contents laid out as three member variables. Anything that went through the linked list now directly accesses the backends. Generic functions are replaced with those for each specific use case and there aren't many. This change increases coupling but we gain back more KISS and encapsulation.

With those changes it was easy to make it thread-safe. I just removed the mutex and turned a boolean atomic. I was planning to use this thread-safety in my next PR about stacktraces. It was actually async-signal-safety at first but I ended up using a different approach. Anyway getting rid of the linked list is important for that because have the list of backends constantly changing complicates things.
2021-08-13 18:39:45 +00:00
Fernando Sahmkow 23ca1eb82e yuzu-cmd/CMakeLists: Correct attribution for this function. 2021-08-08 20:24:53 +02:00
bunnei 456adb95ff
Merge pull request #6795 from sankasan/cmd-remove-cursor-fullscreen
yuzu-cmd: hide mouse cursor when started fullscreen
2021-08-07 02:00:29 -07:00
lat9nq be16d92060 config: Read connected setting for controllers
Currently yuzu will read the mapping but does not connect a controller
despite adding subsequent configurations for it. Read the `connected`
setting for now as a boolean like the Qt frontend.
2021-08-04 17:09:35 -04:00
san 3e26141483 yuzu-cmd: hide cursor when in fullscreen
Exposed the SDL_ShowCursor function to EmuWindow baseclass. When creating the window (GL or VK) in fullscreen it now automatically hides the cursor.
2021-08-01 21:46:13 +02:00
bunnei 47f13a9df4
Merge pull request #6752 from Morph1984/pt-br
service: ns, set: Add PT_BR (Brazilian Portuguese)
2021-07-30 14:42:11 -07:00
bunnei 2c7fdee7a7
Merge pull request #6775 from lat9nq/cmd-remove-global-core
emu_window: Remove global system instance
2021-07-30 13:28:24 -07:00
bunnei 7530594602
Merge pull request #6759 from ReinUsesLisp/pipeline-statistics
renderer_vulkan: Add setting to log pipeline statistics
2021-07-30 11:18:52 -07:00
lat9nq 335de3fdf5 emu_window: Remove global system instance
It was just the one in emu_window_sdl2, but since _gl and _vk inherit
from it, they all needed adjustments.

Leaves just the one auto system& in main().
2021-07-30 10:43:58 -04:00
Morph 275db94bb8 configure_system: Add Brazilian Portuguese to the list of languages 2021-07-30 02:15:53 -04:00
bunnei d05e6003f0
Merge pull request #6700 from lat9nq/fullscreen-enum
general: Implement FullscreenMode enumeration
2021-07-28 11:36:42 -07:00
ReinUsesLisp 3b006f4fe2 renderer_vulkan: Add setting to log pipeline statistics
Use VK_KHR_pipeline_executable_properties when enabled and available to
log statistics about the pipeline cache in a game.

For example, this is on Turing GPUs when generating a pipeline cache
from Super Smash Bros. Ultimate:

Average pipeline statistics
==========================================
Code size:       6433.167
Register count:    32.939

More advanced results could be presented, at the moment it's just an
average of all 3D and compute pipelines.
2021-07-27 21:29:24 -03:00
bunnei d6c799494c
Merge pull request #6696 from ameerj/speed-limit-rename
general: Rename "Frame Limit" references to "Speed Limit"
2021-07-26 18:51:00 -07:00
bunnei c09557acd8
Merge pull request #6697 from ameerj/fps-cap
config, nvflinger: Add FPS cap setting
2021-07-25 16:23:44 -07:00
lat9nq 09d6cc9943
Merge branch 'master' into fullscreen-enum 2021-07-25 15:31:33 -04:00
ameerj 9dfbc9bdce general: Rename "Frame Limit" references to "Speed Limit"
This setting is best referred to as a speed limit, as it involves the limits of all timing based aspects of the emulator, not only framerate.
This allows us to differentiate it from the fps unlocker setting.
2021-07-23 22:10:01 -04:00
ameerj 2c6e274b39 config, nvflinger: Add FPS cap setting
Allows finer tuning of the FPS limit.
2021-07-23 22:04:36 -04:00
lat9nq b11c81cc13 general: Implement FullscreenMode enumeration
Prevents us from using an unclear 0 or 1 to describe the fullscreen
mode.
2021-07-23 10:14:37 -04:00
lat9nq 1152d66ddd general: Add setting shader_backend
GLASM is getting good enough that we can move it out of advanced
graphics settings. This removes the setting `use_assembly_shaders`,
opting for a enum class `shader_backend`. This comes with the benefits
that it is extensible for additional shader backends besides GLSL and
GLASM, and this will work better with a QComboBox.

Qt removes the related assembly shader setting from the Advanced
Graphics section and places it as a new QComboBox in the API Settings
group. This will replace the Vulkan device selector when OpenGL is
selected.

Additionally, mark all of the custom anisotropic filtering settings as
"WILL BREAK THINGS", as that is the case with a select few games.
2021-07-22 21:51:39 -04:00
lat9nq 373f75d944 shader: Add shader loop safety check settings
Also add a setting for enable Nsight Aftermath.
2021-07-22 21:51:35 -04:00
ameerj dd39b87b0c shader: Adhere to disk shader cache setting 2021-07-22 21:51:34 -04:00
lat9nq 9befe7047b yuzu_cmd: Make use of fullscreen_mode setting
Reverts 48259de0c1a6a1aca77eec31cb8aca5ca2b680dd to the previous
hierarchy and fixes the resolution issue with this fullscreen mode.
yuzu-cmd will now read the fullscreen_mode setting and use it
appropriately.
2021-07-21 19:48:03 -04:00
san 583a10fded
yuzu-cmd: Fullscreen Improvements (#6656)
* emu_window_sdl2_vk: Use the generated SDL config

On Linux, due to the way we include SDL2 as a submodule, it makes it
difficult for us to specify which SDL_config.h we intended to include.
Before, CMake would default to the dummy one included with SDL and
ignore the generated one.

This tells CMake to use the generated one. In addition, we define
USING_GENERATED_CONFIG_H to throw an error in case the dummy config is
used by accident. Fixes Vulkan not working on Linux yuzu-cmd.

* emu_window_sdl2_vk: Specify the window manager if it should be supported

The original language "not implemented" is wrong if the implementation
exists but is not compiled. This causes a bit of a debugging headache
when it goes wrong. Log it if the window manager is known before
exiting.

* sdl_impl, emu_window: Remove clang ignore

Fixed upstream by
libsdl-org/SDL@25fc40b0bd

* Enable fullscreen support for Vulkan on yuzu-cmd

Hooked up the existing SDL2 logic for fullscreen support in the Vulkan window of yuzu-cmd.

* Change fullscreen logic to attempt desktop resolution first on yuzu-cmd

Changed the order in which we attempt to switch to fullscreen. First try desktop resolution first, if it fails fall back to streched fullscreen using windowed resolution.

Co-authored-by: lat9nq <22451773+lat9nq@users.noreply.github.com>
Co-authored-by: san <san+gitkraken@smederijmerlijn.nl>
2021-07-21 11:56:42 -07:00
bunnei ffc78ce9c1
Merge pull request #6652 from lat9nq/cmd-vulkan-fixes
yuzu-cmd: Linux Vulkan fixes
2021-07-19 20:54:03 -04:00
lat9nq f785933125 sdl_impl, emu_window: Remove clang ignore
Fixed upstream by
libsdl-org/SDL@25fc40b0bd
2021-07-16 15:43:12 -04:00
lat9nq 0e6ba0cd0d emu_window_sdl2_vk: Specify the window manager if it should be supported
The original language "not implemented" is wrong if the implementation
exists but is not compiled. This causes a bit of a debugging headache
when it goes wrong. Log it if the window manager is known before
exiting.
2021-07-16 15:43:12 -04:00
lat9nq d3748cad73 emu_window_sdl2_vk: Use the generated SDL config
On Linux, due to the way we include SDL2 as a submodule, it makes it
difficult for us to specify which SDL_config.h we intended to include.
Before, CMake would default to the dummy one included with SDL and
ignore the generated one.

This tells CMake to use the generated one. In addition, we define
USING_GENERATED_CONFIG_H to throw an error in case the dummy config is
used by accident. Fixes Vulkan not working on Linux yuzu-cmd.
2021-07-16 15:43:02 -04:00
lat9nq 15ed73a6eb yuzu_cmd: Add missing or update current settings
Many settings in common/settings.h are missing from yuzu-cmd, either
they were added to default_ini.h but not read in, or vice versa, or the
setting was altogether omitted from yuzu-cmd. Some defaults were
reported wrong, so those were fixed where noticed.
2021-07-16 02:46:14 -04:00
lat9nq 7dfd2715b7 default_ini: Remove deprecated settings
These settings are not being read in config.cpp AND they do not exist in
common/settings.h. Remove their references.
2021-07-15 23:27:42 -04:00
ameerj f9139ddab7 config: Remove float {Read,Write}Setting variants 2021-07-08 22:04:24 -04:00
ameerj 8284658bac configure_graphics: Use u8 for bg_color values 2021-07-08 21:45:01 -04:00
ameerj 386cd45f07 configure_audio: Use u8 for volume value 2021-07-08 20:58:38 -04:00
lat9nq 299c5594e6 yuzu_cmd: config: Pass a reference in
Also adds documentation for the ReadSetting function.

Address review comments.

Co-authored-by: Mai M. <mathew1800@gmail.com>
2021-06-30 20:16:01 -04:00
lat9nq b91b76df4f general: Make most settings a BasicSetting
Creates a new BasicSettings class in common/settings, and forces setting
a default and label for each setting that uses it in common/settings.
Moves defaults and labels from both frontends into common settings.
Creates a helper function in each frontend to facillitate reading the
settings now with the new default and label properties.

Settings::Setting is also now a subclass of Settings::BasicSetting. Also
adds documentation for both Setting and BasicSetting.
2021-06-28 17:32:17 -04:00
Mai M 17fff10e06
Merge pull request #6465 from FernandoS27/sex-on-the-beach
GPU: Implement a garbage collector for GPU Caches (project Reaper+)
2021-06-23 08:03:01 -04:00
ReinUsesLisp 4009ae1da2 bootmanager: Use std::stop_source for stopping emulation
Use its std::stop_token to abort shader cache loading.

Using std::stop_token instead of std::atomic_bool allows the usage of
other utilities like std::stop_callback.
2021-06-22 00:04:57 -03:00
ameerj 3522fc019c nvflinger: Add toggle to disable buffer swap interval limits
Enabling this setting will allow some titles to present more frames to
the screen as they become available in the nvflinger buffer queue.
2021-06-17 01:41:56 -04:00
bunnei abb0124b84
Merge pull request #6418 from clementgallet/sdl-audio-backend
Audio: SDL2 audio backend
2021-06-16 21:38:20 -07:00
Fernando Sahmkow ca6f47c686 Reaper: Change memory restrictions on TC depending on host memory on VK. 2021-06-17 00:29:48 +02:00
Fernando Sahmkow 954ad2a61e Reaper: Setup settings and final tuning. 2021-06-16 21:35:03 +02:00
bunnei 973bf306ed
Merge pull request #6464 from ameerj/disable-astc
textures: Add a toggle for GPU Accelerated ASTC decoder
2021-06-16 11:29:10 -07:00
Morph 0f48292de1 fsp_srv: Fix filesystem access logging
This introduces a new setting Enable FS Access Log which saves the filesystem access log to sdmc:/FsAccessLog.txt

If this setting is not enabled, this will indicate to FS to not call OutputAccessLogToSdCard.

Fixes softlocks during loading in Xenoblade Chronicles 2 when certain DLC is enabled.
2021-06-16 00:06:02 -04:00
ameerj f9bfeaa2bc yuzu_cmd/config: Add Accelerate ASTC and missing NVDEC emulation settings 2021-06-15 20:19:00 -04:00
FernandoS27 5ba28325b2 General: Add settings for fastmem and disabling adress space check. 2021-06-11 17:27:17 +02:00
bunnei 3b5673daca
Merge pull request #6412 from clementgallet/yuzu-cmd-window-gl
yuzu-cmd: Fix OpenGL rendering
2021-06-07 21:12:17 -07:00
Clément Gallet f611506dca Various suggestions by v1993 and lioncash 2021-06-07 12:51:59 +02:00
Clément Gallet df8a2e3ad8 Add sdl2 audio description in the yuzu-cmd config file 2021-06-06 11:29:02 +02:00
Clément Gallet 2e1c58b905
Avoid -Wshadow warning
Co-authored-by: Mai M. <mathew1800@gmail.com>
2021-06-05 18:43:10 +02:00
Clément Gallet 9ff8504452 yuzu-cmd: Fix OpenGL rendering 2021-06-04 11:39:04 +02:00
Clément Gallet 166f5d1612 yuzu-cmd: Add touch_from_button in config file 2021-06-04 00:58:35 +02:00
Morph 065867e2c2
common: fs: Rework the Common Filesystem interface to make use of std::filesystem (#6270)
* common: fs: fs_types: Create filesystem types

Contains various filesystem types used by the Common::FS library

* common: fs: fs_util: Add std::string to std::u8string conversion utility

* common: fs: path_util: Add utlity functions for paths

Contains various utility functions for getting or manipulating filesystem paths used by the Common::FS library

* common: fs: file: Rewrite the IOFile implementation

* common: fs: Reimplement Common::FS library using std::filesystem

* common: fs: fs_paths: Add fs_paths to replace common_paths

* common: fs: path_util: Add the rest of the path functions

* common: Remove the previous Common::FS implementation

* general: Remove unused fs includes

* string_util: Remove unused function and include

* nvidia_flags: Migrate to the new Common::FS library

* settings: Migrate to the new Common::FS library

* logging: backend: Migrate to the new Common::FS library

* core: Migrate to the new Common::FS library

* perf_stats: Migrate to the new Common::FS library

* reporter: Migrate to the new Common::FS library

* telemetry_session: Migrate to the new Common::FS library

* key_manager: Migrate to the new Common::FS library

* bis_factory: Migrate to the new Common::FS library

* registered_cache: Migrate to the new Common::FS library

* xts_archive: Migrate to the new Common::FS library

* service: acc: Migrate to the new Common::FS library

* applets/profile: Migrate to the new Common::FS library

* applets/web: Migrate to the new Common::FS library

* service: filesystem: Migrate to the new Common::FS library

* loader: Migrate to the new Common::FS library

* gl_shader_disk_cache: Migrate to the new Common::FS library

* nsight_aftermath_tracker: Migrate to the new Common::FS library

* vulkan_library: Migrate to the new Common::FS library

* configure_debug: Migrate to the new Common::FS library

* game_list_worker: Migrate to the new Common::FS library

* config: Migrate to the new Common::FS library

* configure_filesystem: Migrate to the new Common::FS library

* configure_per_game_addons: Migrate to the new Common::FS library

* configure_profile_manager: Migrate to the new Common::FS library

* configure_ui: Migrate to the new Common::FS library

* input_profiles: Migrate to the new Common::FS library

* yuzu_cmd: config: Migrate to the new Common::FS library

* yuzu_cmd: Migrate to the new Common::FS library

* vfs_real: Migrate to the new Common::FS library

* vfs: Migrate to the new Common::FS library

* vfs_libzip: Migrate to the new Common::FS library

* service: bcat: Migrate to the new Common::FS library

* yuzu: main: Migrate to the new Common::FS library

* vfs_real: Delete the contents of an existing file in CreateFile

Current usages of CreateFile expect to delete the contents of an existing file, retain this behavior for now.

* input_profiles: Don't iterate the input profile dir if it does not exist

Silences an error produced in the log if the directory does not exist.

* game_list_worker: Skip parsing file if the returned VfsFile is nullptr

Prevents crashes in GetLoader when the virtual file is nullptr

* common: fs: Validate paths for path length

* service: filesystem: Open the mod load directory as read only
2021-05-25 19:32:56 -04:00
bunnei 7626ca3343
Merge pull request #6321 from lat9nq/per-game-cpu
configuration: Add CPU tab to game properties and slight per-game settings rework
2021-05-20 20:10:56 -07:00
lat9nq 339dc4f806 general: Demote custom_rtc to regular setting 2021-05-17 15:54:30 -04:00
ameerj 5bef54618a perf_stats: Rework FPS counter to be more accurate
The FPS counter was based on metrics in the nvdisp swapbuffers call. This metric would be accurate if the gpu thread/renderer were synchronous with the nvdisp service, but that's no longer the case.

This commit moves the frame counting responsibility onto the concrete renderers after their frame draw calls. Resulting in more meaningful metrics.
The displayed FPS is now made up of the average framerate between the previous and most recent update, in order to avoid distracting FPS counter updates when framerate is oscillating between close values.

The status bar update frequency was also changed from 2 seconds to 500ms.
2021-05-15 20:34:20 -04:00
bunnei 2a7eff57a8 hle: kernel: Rename Process to KProcess. 2021-05-05 16:40:52 -07:00
bunnei 19bbdedf00
Merge pull request #6232 from lioncash/alias2
emu_window: unsigned -> u32
2021-04-23 09:26:56 -07:00
Lioncash 8805233f5e emu_window: unsigned -> u32
This is more concise and consistent with the rest of the codebase.
2021-04-23 11:19:32 -04:00
ameerj 5568fcfec1 yuzu_cmd: Remove unused resource.h 2021-04-22 22:25:49 -04:00
lat9nq f973274b99 general: Ignore implicit-fallthrough for SDL.h
SDL 2.0.14 introduces an incompatibility with Clang, causing it to
trigger -Wimplicit-fallthrough even though it is marked. Ignore it for
now, with a comment mentioning why this is needed.
2021-04-18 01:31:26 -04:00
bunnei 60511976bb
Merge pull request #6199 from lioncash/log-ns
common/log: Move Log namespace into the Common namespace
2021-04-14 21:29:44 -07:00
Lioncash 64606aefcf common/log: Move Log namespace into the Common namespace
Forgot to move this over when I moved the rest of the source files with
lacking namespaces over.
2021-04-14 23:10:58 -04:00
bunnei a4c6712a4b common: Move settings to common from core.
- Removes a dependency on core and input_common from common.
2021-04-14 16:24:03 -07:00
bunnei c6c0771b12 core: settings: Add setting for debug assertions and disable by default.
- This is a developer-only setting and no longer needs to be enabled by default.
- Also adds "use_auto_stub" setting to SDL frontend while we are here.
- Supersedes #1340.
2021-04-14 16:24:02 -07:00
bunnei 9c4c9f1e7d
Merge pull request #5990 from german77/mousePanningV2
InputCommon: Mouse fixes
2021-03-08 14:50:58 -08:00
Kelebek1 c7a7e47615 Fix default bcat_backend init 2021-03-02 03:20:16 +00:00
german77 4738e14cb0 inputCommon: Mouse fixes 2021-02-27 17:53:10 -06:00
bunnei aaccb21f81
Merge pull request #4298 from FearlessTobi/remove-cache-setting
yuzu/configure_filesystem: Remove "Select Cache Directory" option
2021-02-15 20:31:16 -08:00
bunnei eae9f2e440 yuzu: Various frontend improvements to avoid crashes and improve experience on Linux. 2021-02-14 00:20:41 -08:00
ReinUsesLisp 13becdf18a config: Make high GPU accuracy the default
This is a better default for most games, yielding better performance and
less graphical issues.
2021-02-13 02:38:05 -03:00
ReinUsesLisp 75ccd9959c gpu: Report renderer errors with exceptions
Instead of using a two step initialization to report errors, initialize
the GPU renderer and rasterizer on the constructor and report errors
through std::runtime_error.
2021-02-13 02:16:19 -03:00
bunnei e53b6ecc76
Merge pull request #5869 from german77/mousePanning
input_common: Add mouse panning
2021-02-11 09:58:23 -08:00
german 52b79ac009 Add mouse panning 2021-02-07 20:31:58 -06:00
Morph 6e5cc977ad renderer_opengl: Update OpenGL backend version requirement to 4.6 2021-02-07 16:32:35 -05:00
bunnei 28b822fe38
Merge pull request #5778 from ReinUsesLisp/shader-dir
renderer_opengl: Avoid precompiled cache and force NV GL cache directory
2021-01-27 11:34:21 -08:00
ReinUsesLisp 51512d01d8 renderer_opengl: Avoid precompiled cache and force NV GL cache directory
Setting __GL_SHADER_DISK_CACHE_PATH we can force the cache directory to
be in yuzu's user directory to stop commonly distributed malware from
deleting our driver shader cache. And by setting
__GL_SHADER_DISK_CACHE_SKIP_CLEANUP we can have an unbounded shader
cache size.

This has only been implemented on Windows, mostly because previous tests
didn't seem to work on Linux.

Disable the precompiled cache on Nvidia's driver. There's no need to
hide information the driver already has in its own cache.
2021-01-21 00:41:03 -03:00
german 8495e1bd83 Add mutitouch support for touch screens 2021-01-15 09:05:17 -06:00
german 390ee10eef Allow all touch inputs at the same time and remove config options that are not longer necesary 2021-01-15 09:05:17 -06:00
Morph 05f58144c9 config: Enable docked mode by default 2021-01-10 09:37:38 -05:00
Morph e07540264d yuzu_cmd: Silence unreferenced local variable warning 2021-01-10 01:10:36 -05:00
FearlessTobi 8e77d331be yuzu/configure_filesystem: Remove "Select Cache Directory" option
This tab of the settings is already extremely bloated and the setting itself is quite useless.
With a gamelist of almost 30 games, the cache directory is smaller than 1MB for me and therefore I don't see why it needs to be configurable.
2021-01-04 06:29:48 +01:00
Morph a745d87971 general: Fix various spelling errors 2021-01-02 10:23:41 -05:00