pyr0ball
d7c41f07fe
Real-world trigger: libQt6PrintSupport.so.6 missing from CheatEngine portable binary on Linux Mint 22.3. Windows/macOS migrants double-click a binary, nothing happens, and they have no idea why — the dynamic linker error goes to journald silently. Robin catches 'cannot open shared object file: No such file or directory' in journald and explains the Linux shared library model, pointing to the right package manager command (apt/pacman/dnf/zypper) per distro family. Also documents why 'pip install pyqt6' doesn't fix system library errors. Added to 23 pattern files covering all source OS / target distro family combinations.
196 lines
9.5 KiB
TOML
196 lines
9.5 KiB
TOML
[meta]
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source_os = "linux"
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target_distro_family = "arch"
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# Debian/Ubuntu/Mint user on their first Arch install.
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# Body text assumes comfort with apt and systemd but not AUR or rolling release.
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[log_paths]
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pacman = "/var/log/pacman.log"
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steam = "~/.local/share/Steam/logs/content_log.txt"
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proton = "~/.local/share/Steam/logs/proton_log.txt"
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lutris = "~/.cache/lutris/logs/lutris.log"
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# ── pacman / AUR ─────────────────────────────────────────────────────────────
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[[patterns]]
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id = "pacman-db-lock"
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sources = ["journald", "applog:pacman"]
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match_text = "could not lock database: File exists"
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severity = "warn"
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title = "pacman database locked"
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body = "Lock file left from a crashed pacman run — like dpkg getting killed mid-install. If nothing is running: sudo rm /var/lib/pacman/db.lck — verify first: fuser /var/lib/pacman/db.lck"
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[[patterns]]
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id = "pacman-dep-conflict"
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sources = ["journald", "applog:pacman"]
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match_text = "conflicting dependencies"
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severity = "warn"
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title = "Dependency conflict"
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body = "Unlike apt, pacman won't auto-resolve conflicts — you decide. Usually one package replaces another (e.g. pipewire-pulse replaces pulseaudio). Remove the conflicting package first, then retry."
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[[patterns]]
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id = "pacman-conflicting-files"
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sources = ["journald", "applog:pacman"]
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match_text = "error: failed to commit transaction (conflicting files)"
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severity = "warn"
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title = "Conflicting files on install"
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body = "A file already exists on disk that the package wants to own. Check which package owns it: pacman -Qo /path/to/file — then remove the stale file or use --overwrite if you're sure it's safe."
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[[patterns]]
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id = "partial-upgrade-warning"
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sources = ["applog:pacman"]
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match_text = "warning: database file for"
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severity = "info"
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title = "Package database out of sync"
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body = "On Arch, pacman -Sy (sync without upgrade) is dangerous — partial upgrades break the system. Unlike apt where partial syncs are fine, on Arch always use pacman -Syu. This is the biggest rule to learn coming from Debian."
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[[patterns]]
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id = "aur-build-failure"
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sources = ["journald", "applog:pacman"]
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match_text = "error: failed to build"
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severity = "warn"
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title = "AUR package build failed"
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body = "The AUR is source-based — no binary packages, makepkg compiles from a PKGBUILD. Read the full output for the cause: missing makedepend, broken upstream URL, or bad patch. Check the package's AUR comments page for known fixes."
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[[patterns]]
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id = "aur-pgp-key"
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sources = ["journald", "applog:pacman"]
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match_text = "unknown public key"
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severity = "warn"
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title = "PGP key not in keyring"
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body = "AUR packages verify signatures — different from apt's keyring model. Import the key: gpg --recv-keys <keyid> — or if the PKGBUILD lists validpgpkeys, import exactly those."
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[[patterns]]
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id = "makepkg-missing-deps"
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sources = ["journald", "applog:pacman"]
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match_text = "Missing dependencies"
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severity = "warn"
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title = "AUR build dependencies missing"
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body = "AUR helpers like paru/yay resolve makedepends automatically. If building manually: sudo pacman -S <dep> first. This is like build-dep in apt but you have to do it manually with plain makepkg."
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[[patterns]]
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id = "chaotic-aur-sig-fail"
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sources = ["journald", "applog:pacman"]
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match_text = "signature from"
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severity = "warn"
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title = "Package signature verification failed"
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body = "Chaotic-AUR key not trusted. Import it: sudo pacman-key --recv-key 3056513887B78AEB --keyserver keyserver.ubuntu.com && sudo pacman-key --lsign-key 3056513887B78AEB — then retry."
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# ── Kernel / DKMS ─────────────────────────────────────────────────────────────
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[[patterns]]
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id = "dkms-build-fail"
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sources = ["journald"]
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match_text = "Error! Build of"
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severity = "warn"
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title = "DKMS module failed to build"
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body = "A kernel module didn't compile after a kernel update. On Arch's rolling release this happens more than on Debian stable. Check: dkms status — then reinstall the dkms package or wait for an AUR update. Debian had linux-headers; here it's linux-headers (or linux-cachyos-headers on CachyOS)."
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[[patterns]]
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id = "kernel-driver-firmware"
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sources = ["kmsg"]
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match_text = "firmware: failed to load"
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severity = "warn"
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title = "Firmware file missing"
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body = "sudo pacman -S linux-firmware — similar to firmware-linux-nonfree on Debian but one package covers most hardware. Specific chips (Realtek wifi) may need AUR packages."
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# ── System ────────────────────────────────────────────────────────────────────
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[[patterns]]
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id = "locale-not-set"
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sources = ["journald"]
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match_text = "Cannot set LC_ALL to default locale"
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severity = "info"
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title = "Locale not generated"
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body = "Unlike Debian, Arch doesn't pre-generate locales. Edit /etc/locale.gen (uncomment your locale, e.g. en_US.UTF-8), then: sudo locale-gen — and set LANG=en_US.UTF-8 in /etc/locale.conf."
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[[patterns]]
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id = "oom-killer"
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sources = ["kmsg"]
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match_text = "Out of memory: Kill process"
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severity = "warn"
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title = "OOM killer fired"
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body = "A process was killed for RAM. Arch doesn't enable zswap by default like Ubuntu does. Add zram: sudo pacman -S zram-generator — or add a swapfile."
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[[patterns]]
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id = "disk-io-error"
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sources = ["kmsg"]
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match_text = "Buffer I/O error on device"
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severity = "warn"
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title = "Disk I/O error"
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body = "Storage error on a block device. Check SMART: sudo smartctl -a /dev/sdX — or for NVMe: sudo nvme smart-log /dev/nvme0."
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# ── Audio ─────────────────────────────────────────────────────────────────────
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[[patterns]]
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id = "pipewire-connect-fail"
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sources = ["journald"]
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match_text = "Failed to connect to PipeWire"
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severity = "warn"
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title = "PipeWire not responding"
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body = "systemctl --user restart pipewire pipewire-pulse wireplumber — Arch defaults to PipeWire; no PulseAudio fallback like Ubuntu has."
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[[patterns]]
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id = "bluetooth-rfkill-blocked"
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sources = ["journald"]
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match_text = "Blocked through rfkill"
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severity = "warn"
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title = "Bluetooth rfkill blocked"
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body = "rfkill unblock bluetooth — if hard-blocked, check BIOS or a physical switch."
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# ── GPU / display ─────────────────────────────────────────────────────────────
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[[patterns]]
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id = "gpu-hang"
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sources = ["kmsg"]
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match_text = "GPU HANG"
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severity = "warn"
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title = "GPU hang"
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body = "GPU stopped responding. On Arch with AMD: check mesa version vs kernel version — both roll together. On NVIDIA: check nvidia-dkms matches the running kernel."
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[[patterns]]
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id = "xwayland-crash"
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sources = ["journald"]
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match_text = "XWayland server terminated unexpectedly"
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severity = "warn"
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title = "XWayland crashed"
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body = "X11 apps will be dead until session restart. If reproducible with a specific app, check for a Wayland-native version or force X11 with WAYLAND_DISPLAY= unset."
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# ── Network ───────────────────────────────────────────────────────────────────
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[[patterns]]
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id = "networkmanager-activation-fail"
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sources = ["journald"]
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match_text = "Activation failed"
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severity = "info"
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title = "NetworkManager: connection failed"
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body = "nmcli device status — if a wifi adapter is missing, check dmesg for firmware errors. Arch ships most firmware in linux-firmware; some Realtek chips need AUR packages."
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# ── Gaming ────────────────────────────────────────────────────────────────────
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[[patterns]]
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id = "proton-runtime-missing"
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sources = ["applog:proton"]
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match_text = "wine: cannot find"
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severity = "warn"
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title = "Proton runtime issue"
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body = "Right-click game in Steam -> Properties -> Local Files -> Verify integrity."
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[[patterns]]
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id = "lutris-wine-fail"
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sources = ["applog:lutris"]
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match_text = "Wine is not installed"
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severity = "warn"
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title = "Lutris: Wine not found"
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body = "Lutris needs a Wine runner. In Lutris: Preferences -> Runners -> Wine -> Install — or: paru -S wine-staging"
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# ── Dynamic linker / shared libraries ────────────────────────────────────────
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[[patterns]]
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id = "missing-shared-library"
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sources = ["journald"]
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match_text = "cannot open shared object file: No such file or directory"
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severity = "warn"
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title = "App is missing a system library"
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body = "This program needs a shared library that isn't installed. On Linux, apps use shared system libraries rather than bundling their own — unlike Windows .exe files. Search for the package: pkgfile libname.so.6 (install pkgfile first: sudo pacman -S pkgfile && sudo pkgfile -u). Or search: pacman -Ss libname. Install it: sudo pacman -S packagename. Note: pip and pip3 cannot fix this — Python packages are not system libraries."
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