Troubleshooting¶

CANarchy emits structured errors with a stable code, a human-readable message, and an actionable hint. This page catalogues the codes you are most likely to see, along with the typical cause and a copy-pasteable recovery path.

Every code below also appears in the canonical envelope under errors[]. The exact format is described in the Event Schema.

If you hit a code that is not listed here, please open a bug report.

Common pitfalls¶

A few situations cause the majority of structured errors. Check these first.

No live CAN interface available. Switch to the deterministic scaffold backend for offline work:

export CANARCHY_TRANSPORT_BACKEND=scaffold
canarchy capture can0 --json

Capture file is empty or malformed. Confirm the file with capture-info:

canarchy capture-info --file path/to/capture.candump --json

Large captures need bounds. File-backed J1939 analysis caps at 500,000 frames on captures larger than 50 MB and emits a warning. Override with --max-frames or --seconds for full-file analysis. See Working with large captures below.
datasets replay is real-time by default. It paces output at --rate 1.0 (wall-clock = capture time), so streaming N frames takes the original capture's duration. To acquire data quickly, raise the rate and bound the run: --rate 1000 --max-frames 10000.
datasets fetch does not download data. It records a provenance JSON only. Use datasets replay to actually retrieve frames. See Acquiring dataset data below.
Stdin and --file cannot both be specified. Use one or the other:

canarchy stats --file - < capture.candump

Working with large captures¶

Per-frame decoders (j1939 faults, j1939 dm1, decode) process the whole file before printing, so a large capture can look like it has hung. Bound the work explicitly instead of waiting.

Inspect first — never decode blind. capture-info reads only the file's head and tail, so it returns instantly even on multi-GB captures and tells you how big the job is. It also suggests bounds:

canarchy capture-info --file big.candump --json
# → frame_count, duration_seconds, suggested_max_frames, suggested_seconds

Run bounded. Pass --max-frames (first N frames) or --seconds (first T seconds from the capture start). Start from the suggested_* values:

canarchy j1939 faults --file big.candump --max-frames 10000 --json
canarchy j1939 dm1    --file big.candump --seconds 30 --json

Auto-cap safety net (some commands). j1939 dm1, j1939 faults, j1939 summary, j1939 inventory, j1939 compare, and j1939 map automatically cap at 500,000 frames on captures larger than 50 MB and add a truncated warning. Other file-backed commands — j1939 decode, j1939 pgn, j1939 spn, j1939 tp sessions, stats, filter — are not auto-capped, so on a large file bound them yourself with --max-frames / --seconds. Either way, passing your own --max-frames/--seconds overrides the cap.

--offset N skips the first N frames, which—combined with --max-frames—lets you window through a large capture in chunks.

Acquiring dataset data¶

The dataset verbs do different things; pick by intent:

Verb	What it does
`datasets search` / `datasets inspect`	Discover datasets and inspect a manifest — no data transfer.
`datasets fetch <ref>`	Record a provenance JSON only (source URL, cache path). It does not download frames.
`datasets replay <ref>`	Retrieve the data — stream frames from the resolved manifest to stdout (or send to an interface).

datasets replay defaults to --rate 1.0 (real-time pacing), so acquiring a fixed number of frames quickly means cranking the rate and bounding the run:

# Discover → inspect → list files → acquire a bounded, fast slice
canarchy datasets search candid --json
canarchy datasets inspect catalog:candid --json
canarchy datasets replay catalog:candid --list-files --json
canarchy datasets replay catalog:candid --file 2_driving_CAN.log \
  --rate 1000 --max-frames 10000 > slice.candump

# Or pipe straight into analysis without a temp file
canarchy datasets replay catalog:candid --rate 1000 --max-frames 10000 \
  | canarchy stats --file - --json

j1939 pgn/j1939 spn no longer require a capture: with no --file they return the built-in reference definition (name, units, bit layout). Pass --file only when you want capture-derived values.

DBC workflow errors¶

`DBC_LOAD_FAILED`¶

Symptom — a DBC file was provided but the parser rejected it.

Causes — malformed DBC syntax, mixed line endings, or a non-DBC file passed via --dbc.

Recovery —

canarchy dbc inspect path/to/file.dbc --json

Use the inspect output to spot the failing line. Re-export the DBC from the source tool if the structure is corrupted.

`DBC_NOT_FOUND`¶

Symptom — --dbc <ref> does not resolve to a local file or a cached provider entry.

Recovery — confirm the path or refresh the provider cache:

canarchy dbc cache refresh --provider opendbc

`DBC_DECODE_FAILED`¶

Symptom — a frame matched a DBC message but signal decode failed.

Causes — DLC mismatch, signal definitions outside the frame, or a wrong byte order for the source.

Recovery — verify the message with dbc inspect --message <name> and check the signal start bits and lengths against the captured DLC.

`DBC_CACHE_MISS`¶

Symptom — a provider ref (for example opendbc:toyota_tnga_k_pt_generated) was used but no cached entry exists.

Recovery — the hint is copy-pasteable:

canarchy dbc cache refresh --provider opendbc

Enable auto_refresh = true under [dbc.providers.opendbc] in ~/.canarchy/config.toml if you want this to happen on first use.

`DBC_CACHE_STALE`¶

Symptom — the cached provider catalogue is older than the configured freshness window.

Recovery — re-run dbc cache refresh --provider <name>.

`DBC_MESSAGE_NOT_FOUND`¶

Symptom — dbc inspect --message <name> or encode <name> … referenced a message that does not exist in the active DBC.

Recovery — list messages with dbc inspect path/to/file.dbc --json and match the name exactly (case-sensitive).

`DBC_PROVIDER_NOT_FOUND`¶

Symptom — --provider <name> referred to a provider that is not registered.

Recovery — list providers:

canarchy dbc provider list --json

`DBC_SIGNAL_INVALID`¶

Symptom — encode --dbc <ref> <message> sig=val … was given a value outside the signal range or for a signal that does not exist.

Recovery — inspect the signal definition for the message:

canarchy dbc inspect path/to/file.dbc --message <name> --signals-only --json

Check the min, max, and choice set before retrying.

`DBC_CONVERT_FAILED` / `DBC_CONVERT_UNSUPPORTED_FORMAT` / `DBC_CONVERT_WRITE_FAILED`¶

Symptom — dbc convert could not serialize the database.

Causes — the source database uses a feature the target format cannot express (DBC_CONVERT_FAILED), --to named a format other than dbc / kcd / sym (DBC_CONVERT_UNSUPPORTED_FORMAT), or the --out path is not writable (DBC_CONVERT_WRITE_FAILED).

Recovery — pick a supported target format, choose a writable --out directory, or omit --out to receive the serialized content in the envelope.

`DBC_GENERATE_C_DIR_MISSING` / `DBC_GENERATE_C_FAILED` / `DBC_GENERATE_C_WRITE_FAILED`¶

Symptom — dbc generate-c could not emit C source.

Causes — the --out-dir does not exist (DBC_GENERATE_C_DIR_MISSING), cantools could not generate code for the database (DBC_GENERATE_C_FAILED), or a generated file could not be written (DBC_GENERATE_C_WRITE_FAILED).

Recovery — create the output directory first, confirm the database loads with dbc inspect, and ensure the directory is writable.

Dataset workflow errors¶

`DATASET_NOT_FOUND`¶

Symptom — datasets fetch, datasets inspect, or datasets replay was called with a ref that is not in the active provider catalogue.

Recovery —

canarchy datasets search --json

`DATASET_PROVIDER_NOT_FOUND`¶

Symptom — --provider <name>, a provider: ref prefix, or an entry in [datasets].search_order does not match a known dataset provider. When it comes from config, every datasets command fails until the config is fixed.

Recovery — canarchy datasets provider list --json lists the registered providers and the effective search_order. Correct the spelling in ~/.canarchy/config.toml or remove the entry.

`DATASET_SEARCH_ORDER_INVALID`¶

Symptom — [datasets].search_order is not a list of provider names, for example search_order = "offline".

Recovery — write it as a list:

[datasets]
search_order = ["catalog", "offline"]

`DATASET_REPLAY_UNAVAILABLE`¶

Symptom — the dataset entry is not replayable (for example it is a curated index rather than a CAN log).

Recovery — switch to a replayable entry. Use datasets search to find entries with is_replayable: true and default_replay_file set.

`DATASET_INDEX_NOT_REPLAYABLE`¶

Symptom — the ref is an index entry (is_index: true). Index entries point at external sources and have no inline replay stream.

Recovery — follow the linked source pages from the inspect output:

canarchy datasets inspect <ref> --json

`DATASET_REPLAY_FETCH_FAILED`¶

Symptom — the remote replay stream could not be opened.

Causes — network outage, transient HTTP failure, or the upstream URL moved.

Recovery — retry the command, or run with --dry-run first to confirm the resolved URL before opening the stream.

`DATASET_REPLAY_FILE_NOT_FOUND`¶

Symptom — --file <id-or-name> did not match an entry in the dataset replay manifest.

Recovery —

canarchy datasets replay <ref> --list-files --json

`SOURCE_NOT_FOUND` / `MALFORMED_SOURCE`¶

Symptom — a dataset or replay source could not be read.

Causes — the referenced source file does not exist (SOURCE_NOT_FOUND), or a comma-rlog source string could not be parsed (MALFORMED_SOURCE).

Recovery — confirm the path or ref, and check the source syntax against datasets replay --help.

`DECODED_SIGNAL_TOO_WIDE`¶

Symptom — a decoded-signal-csv conversion failed because a row packs more than 8 payload bytes.

Causes — the adapter synthesizes 2 bytes per populated signal column, and the candump/JSONL pipeline only models classic CAN frames (8 data bytes), so an ID with five or more populated signals cannot be represented.

Recovery — drop the excess signal columns, or pre-split the wide ID across multiple arbitration IDs so each row holds at most four signals.

`COMMA_RLOG_SUPPORT_UNAVAILABLE`¶

Symptom — a comma-rlog dataset was requested but optional support is not installed.

Recovery — install openpilot's LogReader support (uv pip install git+https://github.com/commaai/openpilot.git on Python 3.12.x); see the dataset cookbook recipes.

`COMMA_SEGMENTS_MANIFEST_UNAVAILABLE` / `COMMA_SEGMENTS_MANIFEST_EMPTY` / `COMMA_SEGMENTS_MANIFEST_MALFORMED` / `COMMA_SEGMENTS_PLATFORM_NOT_FOUND` / `COMMA_SEGMENTS_URL_UNAVAILABLE` / `COMMA_SEGMENTS_LFS_POINTER_MALFORMED`¶

Symptom — the commaCarSegments dynamic manifest could not be resolved.

Causes — the HuggingFace manifest could not be fetched, was empty or malformed, the requested --platform was not in the manifest, a segment URL was unavailable, or a Git-LFS pointer could not be parsed.

Recovery — retry (network), pass a valid --platform from datasets replay <ref> --list-files, and bound listings with --limit.

Frame and argument validation errors¶

`INVALID_ARGUMENTS`¶

Symptom — either the command line failed to parse (unrecognised option, unknown command or subcommand, missing required argument, value that failed type conversion, or more than one output flag), or the parser accepted the command but the values failed a deeper validation step. A parse failure reports command: "cli"; a validation failure names the command.

Both exit 1 and honour the requested output mode, so canarchy stats --unknown-option --json returns the JSON error envelope rather than a text block. Where output flags conflict, the envelope is rendered by the fixed precedence --json > --jsonl > --text > --table.

Recovery — re-read the message and hint; they name the failing argument and constraint.

`INVALID_MAX_FRAMES`¶

Symptom — --max-frames value was zero, negative, or non-numeric.

Recovery — pass a positive integer such as --max-frames 1000.

`INVALID_ANALYSIS_SECONDS`¶

Symptom — --seconds value was negative or non-finite (NaN or infinity).

Recovery — pass a finite non-negative float such as --seconds 60.0. Zero retains the capture window at its initial timestamp. Non-numeric input returns INVALID_ARGUMENTS.

`INVALID_MAX_SECONDS`¶

Symptom — --max-seconds value was zero, negative, or non-finite. Non-numeric input returns INVALID_ARGUMENTS. Used by datasets replay.

Recovery — pass a positive float such as --max-seconds 10.0.

`ANALYSIS_WINDOW_REQUIRES_FILE`¶

Symptom — --max-frames or --seconds was used together with --stdin. These bounds only apply when reading from a file.

Recovery — either drop the bound, or write the stream to a temporary file first:

your-producer | canarchy filter --file - 'id==0x123'

`INVALID_FRAME_ID`¶

Symptom — a frame identifier passed to send, generate, or filter was not a valid hex value or fell outside the 11-bit or 29-bit range.

Recovery — use hex form, prefixed or unprefixed (0x123 or 123), within the valid range for the frame type.

`INVALID_FRAME_DATA`¶

Symptom — the payload could not be parsed as hex bytes, or its length exceeded the allowed DLC.

Recovery — pass an even number of hex characters with no separators, for example 11223344.

`INVALID_DLC` / `INVALID_COUNT` / `INVALID_GAP` / `INVALID_RATE`¶

Symptom — one of the generate flags was given a non-numeric value or fell outside the allowed range.

Recovery — pass a positive integer (--count, --dlc, --gap) or positive float (--rate).

`INVALID_PGN` / `INVALID_SPN` / `INVALID_SOURCE_ADDRESS`¶

Symptom — a J1939 selector was outside the valid range.

Recovery — PGNs are 18-bit integers, SPNs are positive integers, and J1939 source addresses are 0–253 (0xFE and 0xFF are reserved).

`INVALID_CHUNK_SIZE`¶

Symptom — datasets stream --chunk-size was zero, negative, or non-numeric.

Recovery — pass a positive integer such as --chunk-size 1000.

`INVALID_SIGNAL_ASSIGNMENT`¶

Symptom — encode --dbc <ref> <message> sig=val … could not parse a key=value argument.

Recovery — confirm there are no shell-splitting issues and that the value matches the signal's declared type.

`MISSING_MESSAGE`¶

Symptom — send --dbc was invoked without --message.

Recovery — pass the DBC message name, e.g. --message EngineStatus1.

`INTERFACE_REQUIRED`¶

Symptom — a command needs a CAN interface but none was given and no default is configured.

Recovery — pass the interface argument, or set [transport].default_interface / CANARCHY_DEFAULT_INTERFACE.

`INVALID_FRAME`¶

Symptom — a frame could not be constructed from the supplied id/data.

Recovery — check the hex id width and payload length against the frame format; see send --help.

`CONFLICTING_FILE_ARGUMENTS`¶

Symptom — a capture path was supplied both positionally and via --file with different values (re * commands and j1939 compare).

Recovery — pass the capture path once, in either form.

`INVALID_LIMIT` / `INVALID_ANALYSIS_OFFSET`¶

Symptom — a --limit was non-positive, or an analysis --offset was negative.

Recovery — pass a positive --limit and a non-negative --offset.

`J1939_COMPARE_REQUIRES_MULTIPLE_FILES`¶

Symptom — j1939 compare was given fewer than two captures.

Recovery — pass two or more capture files (positionally or via repeated --file).

`J1939_SPN_UNSUPPORTED`¶

Symptom — j1939 spn was asked for an SPN with no built-in decoder and no matching DBC signal.

Recovery — supply a --dbc that defines the SPN, or add it via the SPN override file ($CANARCHY_J1939_SPN_OVERRIDES).

`INVALID_FUZZ_RANGE` / `INVALID_FUZZ_SIGNAL` / `INVALID_FUZZ_SPN`¶

Symptom — a fuzz command received a malformed arbitration-id range, DBC signal selection, or SPN selection.

Recovery — check the range/signal/SPN arguments against the relevant fuzz ... --help.

`ACTIVE_TRANSMIT_INVALID_RUN_ID`¶

Symptom — an explicit --run-id was not a valid UUID.

Recovery — omit --run-id (a UUID is generated) or pass a valid UUID.

Capture, stdin, and input errors¶

`CAPTURE_EMPTY`¶

Symptom — the capture file parsed cleanly but contained no valid frames.

Recovery — confirm the source produced output, and re-check the file suffix and format. Stdin sources may need --file - rather than --stdin for candump text.

`CAPTURE_FILE_REQUIRED`¶

Symptom — a file-only command was called without --file.

Recovery — pass a path or - for stdin candump input.

`MISSING_INPUT`¶

Symptom — a command that requires either a file or stdin received neither.

Recovery — pass --file <path> or pipe candump text into the command with --file -.

`STDIN_AND_FILE_SPECIFIED`¶

Symptom — both --file and --stdin were given.

Recovery — choose one input source.

`NO_STREAM_EVENTS` / `INVALID_STREAM_EVENT`¶

Symptom — filter --stdin, decode --stdin, or j1939 decode --stdin received zero events, or an event that did not match the FrameEvent schema.

Recovery — verify the upstream stream emits one JSON object per line that conforms to the Event Schema.

Reverse-engineering errors¶

`RE_REFERENCE_REQUIRED`¶

Symptom — re correlate was called without --reference.

Recovery — supply a JSON or JSONL file containing a numeric series.

`INVALID_REFERENCE_FILE`¶

Symptom — --reference <path> exists but failed to parse.

Recovery — the file must be a JSON array, a JSON object with name plus samples, or JSONL with one numeric sample per line. NaN entries must be omitted, not encoded as the string "NaN".

`INSUFFICIENT_OVERLAP`¶

Symptom — the capture and the reference series do not share enough timestamp overlap to compute correlation.

Recovery — re-capture or re-export the reference so both cover the same time window.

`CORPUS_NO_FILES`¶

Symptom — re corpus was invoked without any capture files.

Recovery — pass capture paths positionally, via repeated --file, or expand them with --corpus-glob '<pattern>'.

Session and skill errors¶

`SESSION_NOT_FOUND`¶

Symptom — session load <name> referred to a session that does not exist.

Recovery — canarchy session show --json to list known sessions.

`INVALID_SESSION_NAME`¶

Symptom — the session name contained reserved characters or was empty.

Recovery — use letters, digits, dashes, and underscores.

`SKILL_CACHE_MISS`¶

Symptom — a skill ref was requested but the cache is cold.

Recovery —

canarchy skills cache refresh

`SKILL_FETCH_FAILED`¶

Symptom — the skill manifest could not be downloaded.

Recovery — retry, or inspect the provider list with canarchy skills provider list --json.

`SKILL_MANIFEST_INVALID`¶

Symptom — the downloaded manifest did not pass schema validation.

Recovery — file an issue against the upstream skills repository, then retry once the manifest is fixed.

`SKILL_NOT_FOUND` / `SKILL_PROVIDER_NOT_FOUND`¶

Symptom — the ref or provider name does not match a known entry.

Recovery — use canarchy skills search or canarchy skills provider list --json to discover valid names.

Export and format errors¶

`EXPORT_SOURCE_UNSUPPORTED`¶

Symptom — export <source> <destination> was called with a source the exporter does not handle.

Recovery — see docs/command_spec.md for the supported source list.

`EXPORT_FORMAT_UNSUPPORTED` / `UNSUPPORTED_OUTPUT_FORMAT`¶

Symptom — the requested output format is not implemented for the chosen command.

Recovery — choose one of --json, --jsonl, --text, or a command-specific frame-line mode such as --candump where supported.

`EXPORT_WRITE_FAILED`¶

Symptom — the destination path could not be opened for writing.

Recovery — confirm the parent directory exists and that the process can write to it.

`EXPORT_EVENTS_UNAVAILABLE`¶

Symptom — the export source produced no events.

Recovery — verify the upstream command produced output; an empty stdin or zero-frame capture is the most common cause.

`UNSUPPORTED_SOURCE_FORMAT`¶

Symptom — datasets stream --source-format <name> was given a format that is not implemented.

Recovery — current options are documented under canarchy datasets stream --help.

Active-bus operations¶

`ACTIVE_ACK_REQUIRED`¶

Symptom — an active command (send, generate, gateway, uds scan) was started without --ack-active in a non-interactive context.

Recovery — re-run with --ack-active, after confirming the target.

`ACTIVE_CONFIRMATION_DECLINED`¶

Symptom — the operator declined the interactive confirmation prompt.

Recovery — re-run when you are ready to confirm, or pass --ack-active to skip the prompt explicitly.

`ACTIVE_TRANSMIT`¶

Symptom — a transmission failed at the transport layer.

Recovery — confirm the interface is up (ip link show can0 on Linux) and that the configured backend supports transmission. The hint should include the underlying transport error.

`COMMAND_PLANNED`¶

Symptom — informational structured response from --dry-run on datasets replay and similar planning modes.

Recovery — no action needed. The payload describes what the command would have done.

`ACTIVE_TRANSMIT_REQUIRES_ACK`¶

Symptom — an active-transmit MCP tool was called without ack_active=true.

Recovery — re-call with ack_active=true (and dry_run=true unless an operator has authorised live transmission). This is the MCP gate, separate from the CLI --ack-active flag.

`SEQUENCE_LOAD_ERROR` / `SEQUENCE_ENCODE_ERROR`¶

Symptom — sequence replay could not load or encode the sequence file.

Causes — the YAML/JSON sequence is missing/malformed (SEQUENCE_LOAD_ERROR), or a step's signals failed DBC encoding (SEQUENCE_ENCODE_ERROR).

Recovery — validate the sequence file structure and confirm each step's message/signals against the referenced DBC.

Plugin errors¶

`PLUGIN_NOT_FOUND`¶

Symptom — a plugin name referenced in ~/.canarchy/config.toml is not registered.

Recovery — run canarchy plugins list --json to inspect discovered plugin names.

`PLUGIN_DUPLICATE`¶

Symptom — two plugins registered under the same entry-point name.

Recovery — remove the duplicate distribution from the environment.

`PLUGIN_INVALID` / `PLUGIN_INCOMPATIBLE`¶

Symptom — the plugin failed to load or did not implement the required protocol.

Recovery — file an issue against the plugin distribution. CANarchy will continue to load without the failing plugin.

`PLUGIN_CONFIG_INVALID` / `PLUGIN_CONFIG_WRITE_FAILED`¶

Symptom — plugins enable / plugins disable could not read or persist the plugin toggle.

Causes — the [plugins] section in ~/.canarchy/config.toml is malformed (PLUGIN_CONFIG_INVALID), or the config file is not writable (PLUGIN_CONFIG_WRITE_FAILED).

Recovery — fix or remove the malformed [plugins] table, and ensure the config file is writable.

TUI errors¶

`TUI_COMMAND_UNSUPPORTED`¶

Symptom — a command typed into the TUI input area is not exposed to the TUI front end.

Recovery — drop back to the shell or run the command directly from the CLI.

Plot errors¶

`PLOT_DEPENDENCY_MISSING`¶

Symptom — plot needs a plotting backend that is not installed.

Recovery — install the optional extra: pip install canarchy[plot] (matplotlib for PNG/SVG, plotly for HTML).

`PLOT_ERROR`¶

Symptom — plotting failed after dependencies were satisfied.

Recovery — confirm the --signal names exist in the --dbc (use dbc signals), and that the output path is writable.

Web dashboard errors¶

`WEB_BIND_INVALID`¶

Symptom — web serve --bind is not in <host>:<port> form, or the port is out of range.

Recovery — pass --bind 127.0.0.1:8474 (port 0 selects an ephemeral port).

`WEB_BIND_FAILED`¶

Symptom — the dashboard could not bind the requested address/port.

Recovery — choose a free port with --bind, or stop the process holding it.

`WEB_READ_ONLY`¶

Symptom — a non-GET HTTP request was sent to the dashboard (returned as HTTP 405, not a CLI exit).

Recovery — the dashboard is read-only by design; active-transmit workflows are CLI-only and gated by the active-transmit safety model.

MCP server errors¶

`TOOL_EXECUTION_ERROR`¶

Symptom — an MCP tool call raised an unexpected error.

Recovery — the server isolates the failure and stays usable; check the tool arguments or run the equivalent CLI command for full diagnostics.

`NO_RESULT`¶

Symptom — an MCP tool returned no result object.

Recovery — usually transient; retry the call, or run the equivalent CLI command to surface the underlying error.

Reporting unknown codes¶

If you encounter a code that is not on this page, please open a bug report. Include the full structured envelope and the command you ran.

Troubleshooting¶

Common pitfalls¶

Working with large captures¶

Acquiring dataset data¶

DBC workflow errors¶

DBC_LOAD_FAILED¶

DBC_NOT_FOUND¶

DBC_DECODE_FAILED¶

DBC_CACHE_MISS¶

DBC_CACHE_STALE¶

DBC_MESSAGE_NOT_FOUND¶

DBC_PROVIDER_NOT_FOUND¶

DBC_SIGNAL_INVALID¶

DBC_CONVERT_FAILED / DBC_CONVERT_UNSUPPORTED_FORMAT / DBC_CONVERT_WRITE_FAILED¶

DBC_GENERATE_C_DIR_MISSING / DBC_GENERATE_C_FAILED / DBC_GENERATE_C_WRITE_FAILED¶

Dataset workflow errors¶

DATASET_NOT_FOUND¶

DATASET_PROVIDER_NOT_FOUND¶

DATASET_SEARCH_ORDER_INVALID¶

DATASET_REPLAY_UNAVAILABLE¶

DATASET_INDEX_NOT_REPLAYABLE¶

DATASET_REPLAY_FETCH_FAILED¶

DATASET_REPLAY_FILE_NOT_FOUND¶

SOURCE_NOT_FOUND / MALFORMED_SOURCE¶

DECODED_SIGNAL_TOO_WIDE¶

COMMA_RLOG_SUPPORT_UNAVAILABLE¶

COMMA_SEGMENTS_MANIFEST_UNAVAILABLE / COMMA_SEGMENTS_MANIFEST_EMPTY / COMMA_SEGMENTS_MANIFEST_MALFORMED / COMMA_SEGMENTS_PLATFORM_NOT_FOUND / COMMA_SEGMENTS_URL_UNAVAILABLE / COMMA_SEGMENTS_LFS_POINTER_MALFORMED¶

Frame and argument validation errors¶

INVALID_ARGUMENTS¶

INVALID_MAX_FRAMES¶

INVALID_ANALYSIS_SECONDS¶

INVALID_MAX_SECONDS¶

ANALYSIS_WINDOW_REQUIRES_FILE¶

INVALID_FRAME_ID¶

INVALID_FRAME_DATA¶

INVALID_DLC / INVALID_COUNT / INVALID_GAP / INVALID_RATE¶

INVALID_PGN / INVALID_SPN / INVALID_SOURCE_ADDRESS¶

INVALID_CHUNK_SIZE¶

INVALID_SIGNAL_ASSIGNMENT¶

MISSING_MESSAGE¶

INTERFACE_REQUIRED¶

INVALID_FRAME¶

CONFLICTING_FILE_ARGUMENTS¶

INVALID_LIMIT / INVALID_ANALYSIS_OFFSET¶

J1939_COMPARE_REQUIRES_MULTIPLE_FILES¶

J1939_SPN_UNSUPPORTED¶

INVALID_FUZZ_RANGE / INVALID_FUZZ_SIGNAL / INVALID_FUZZ_SPN¶

ACTIVE_TRANSMIT_INVALID_RUN_ID¶

Capture, stdin, and input errors¶

CAPTURE_EMPTY¶

CAPTURE_FILE_REQUIRED¶

MISSING_INPUT¶

STDIN_AND_FILE_SPECIFIED¶

NO_STREAM_EVENTS / INVALID_STREAM_EVENT¶

Reverse-engineering errors¶

RE_REFERENCE_REQUIRED¶

INVALID_REFERENCE_FILE¶

INSUFFICIENT_OVERLAP¶

CORPUS_NO_FILES¶

Session and skill errors¶

SESSION_NOT_FOUND¶

INVALID_SESSION_NAME¶

SKILL_CACHE_MISS¶

SKILL_FETCH_FAILED¶

SKILL_MANIFEST_INVALID¶

SKILL_NOT_FOUND / SKILL_PROVIDER_NOT_FOUND¶

Export and format errors¶

EXPORT_SOURCE_UNSUPPORTED¶

EXPORT_FORMAT_UNSUPPORTED / UNSUPPORTED_OUTPUT_FORMAT¶

EXPORT_WRITE_FAILED¶

EXPORT_EVENTS_UNAVAILABLE¶

UNSUPPORTED_SOURCE_FORMAT¶

Active-bus operations¶

ACTIVE_ACK_REQUIRED¶

ACTIVE_CONFIRMATION_DECLINED¶

ACTIVE_TRANSMIT¶

COMMAND_PLANNED¶

ACTIVE_TRANSMIT_REQUIRES_ACK¶

SEQUENCE_LOAD_ERROR / SEQUENCE_ENCODE_ERROR¶

Plugin errors¶

`DBC_LOAD_FAILED`¶

`DBC_NOT_FOUND`¶

`DBC_DECODE_FAILED`¶

`DBC_CACHE_MISS`¶

`DBC_CACHE_STALE`¶

`DBC_MESSAGE_NOT_FOUND`¶

`DBC_PROVIDER_NOT_FOUND`¶

`DBC_SIGNAL_INVALID`¶

`DBC_CONVERT_FAILED` / `DBC_CONVERT_UNSUPPORTED_FORMAT` / `DBC_CONVERT_WRITE_FAILED`¶

`DBC_GENERATE_C_DIR_MISSING` / `DBC_GENERATE_C_FAILED` / `DBC_GENERATE_C_WRITE_FAILED`¶

`DATASET_NOT_FOUND`¶

`DATASET_PROVIDER_NOT_FOUND`¶

`DATASET_SEARCH_ORDER_INVALID`¶

`DATASET_REPLAY_UNAVAILABLE`¶

`DATASET_INDEX_NOT_REPLAYABLE`¶

`DATASET_REPLAY_FETCH_FAILED`¶

`DATASET_REPLAY_FILE_NOT_FOUND`¶

`SOURCE_NOT_FOUND` / `MALFORMED_SOURCE`¶

`DECODED_SIGNAL_TOO_WIDE`¶

`COMMA_RLOG_SUPPORT_UNAVAILABLE`¶

`COMMA_SEGMENTS_MANIFEST_UNAVAILABLE` / `COMMA_SEGMENTS_MANIFEST_EMPTY` / `COMMA_SEGMENTS_MANIFEST_MALFORMED` / `COMMA_SEGMENTS_PLATFORM_NOT_FOUND` / `COMMA_SEGMENTS_URL_UNAVAILABLE` / `COMMA_SEGMENTS_LFS_POINTER_MALFORMED`¶

`INVALID_ARGUMENTS`¶

`INVALID_MAX_FRAMES`¶

`INVALID_ANALYSIS_SECONDS`¶

`INVALID_MAX_SECONDS`¶

`ANALYSIS_WINDOW_REQUIRES_FILE`¶

`INVALID_FRAME_ID`¶

`INVALID_FRAME_DATA`¶

`INVALID_DLC` / `INVALID_COUNT` / `INVALID_GAP` / `INVALID_RATE`¶

`INVALID_PGN` / `INVALID_SPN` / `INVALID_SOURCE_ADDRESS`¶

`INVALID_CHUNK_SIZE`¶

`INVALID_SIGNAL_ASSIGNMENT`¶

`MISSING_MESSAGE`¶

`INTERFACE_REQUIRED`¶

`INVALID_FRAME`¶

`CONFLICTING_FILE_ARGUMENTS`¶

`INVALID_LIMIT` / `INVALID_ANALYSIS_OFFSET`¶

`J1939_COMPARE_REQUIRES_MULTIPLE_FILES`¶

`J1939_SPN_UNSUPPORTED`¶

`INVALID_FUZZ_RANGE` / `INVALID_FUZZ_SIGNAL` / `INVALID_FUZZ_SPN`¶

`ACTIVE_TRANSMIT_INVALID_RUN_ID`¶

`CAPTURE_EMPTY`¶

`CAPTURE_FILE_REQUIRED`¶

`MISSING_INPUT`¶

`STDIN_AND_FILE_SPECIFIED`¶

`NO_STREAM_EVENTS` / `INVALID_STREAM_EVENT`¶

`RE_REFERENCE_REQUIRED`¶

`INVALID_REFERENCE_FILE`¶

`INSUFFICIENT_OVERLAP`¶

`CORPUS_NO_FILES`¶

`SESSION_NOT_FOUND`¶

`INVALID_SESSION_NAME`¶

`SKILL_CACHE_MISS`¶

`SKILL_FETCH_FAILED`¶

`SKILL_MANIFEST_INVALID`¶

`SKILL_NOT_FOUND` / `SKILL_PROVIDER_NOT_FOUND`¶

`EXPORT_SOURCE_UNSUPPORTED`¶

`EXPORT_FORMAT_UNSUPPORTED` / `UNSUPPORTED_OUTPUT_FORMAT`¶

`EXPORT_WRITE_FAILED`¶

`EXPORT_EVENTS_UNAVAILABLE`¶

`UNSUPPORTED_SOURCE_FORMAT`¶

`ACTIVE_ACK_REQUIRED`¶

`ACTIVE_CONFIRMATION_DECLINED`¶

`ACTIVE_TRANSMIT`¶

`COMMAND_PLANNED`¶

`ACTIVE_TRANSMIT_REQUIRES_ACK`¶

`SEQUENCE_LOAD_ERROR` / `SEQUENCE_ENCODE_ERROR`¶

`PLUGIN_NOT_FOUND`¶

`PLUGIN_DUPLICATE`¶

`PLUGIN_INVALID` / `PLUGIN_INCOMPATIBLE`¶

`PLUGIN_CONFIG_INVALID` / `PLUGIN_CONFIG_WRITE_FAILED`¶

`TUI_COMMAND_UNSUPPORTED`¶

`PLOT_DEPENDENCY_MISSING`¶

`PLOT_ERROR`¶

`WEB_BIND_INVALID`¶

`WEB_BIND_FAILED`¶

`WEB_READ_ONLY`¶

`TOOL_EXECUTION_ERROR`¶

`NO_RESULT`¶