Troubleshooting
This guide covers common errors you might encounter when importing custom plans into OwnLift, along with their solutions.
Parse Errors
"Failed to parse YAML file"
Cause: The YAML syntax is invalid. YAML is sensitive to indentation and formatting.
Common issues:
- Inconsistent indentation (mixing tabs and spaces)
- Missing colons after field names
- Special characters in strings that need quoting
Solution:
- Use spaces (not tabs) for indentation — 2 spaces per level is standard
- Ensure all field names end with a colon
-
Wrap strings containing special characters (
:,#,-) in quotes - Use a YAML validator to check syntax: yamllint.com
Version Errors
"Plan file missing required 'plan_version' as a number"
Cause: The plan_version field is missing or not a number.
Solution: Add plan_version: 1 as the first line of your file:
plan_version: 1
meta:
title: My Plan
cycle:
days:
- order: 0
exercises:
- name: Push-ups
modality: strength
target_sets: 3
target_reps: 10 "Plan version X not supported. Expected 1."
Cause: The plan uses a version number that OwnLift doesn't recognize.
Solution: Change plan_version to 1. This is currently
the only supported version.
Metadata Errors
"Plan meta.title is required"
Cause: Every plan needs a title.
Solution: Add a title under the meta section:
meta:
title: My Workout Plan "Plan meta.title must be 80 characters or fewer"
Cause: The plan title is too long.
Solution: Shorten your title to 80 characters or less. Use the description field for additional details.
Day Errors
"Plan must include at least one day"
Cause: The cycle.days array is empty or missing.
Solution: Add at least one day with at least one exercise:
cycle:
days:
- order: 0
exercises:
- name: Exercise Name
modality: strength "Day X missing numeric 'order'"
Cause: The order field is missing or not a number.
Solution: Add an order field to each day. Order starts at 0:
days:
- order: 0
focus: Day 1
- order: 1
focus: Day 2 "Day X has invalid order; must be >= 0"
Cause: The order value is negative.
Solution: Use non-negative integers (0, 1, 2, ...).
"Duplicate day order detected: X"
Cause: Two or more days have the same order value.
Solution: Ensure each day has a unique order number.
"Day X must include at least one exercise"
Cause: A day's exercises array is empty or missing.
Solution: Add at least one exercise to each day.
Exercise Errors
"Exercise 'X' has unsupported modality 'Y'"
Cause: The modality isn't one of the four supported types.
Solution: Use one of: strength, countdown, stopwatch, or interval.
exercises:
- name: Plank
modality: countdown # Valid values: strength, countdown, stopwatch, interval
target_duration_sec: 60 "Exercise 'X' duration must be positive"
Cause: target_duration_sec is zero or negative.
Solution: Use a positive number for duration (in seconds):
- name: Plank
modality: countdown
target_duration_sec: 60 # Must be > 0 "Exercise 'X' distance must be positive"
Cause: target_distance_meters is zero or negative.
Solution: Use a positive number for distance (in meters).
Link Errors
Link field is ignored
Cause: The URL doesn't use HTTPS protocol.
Solution: Only HTTPS URLs are accepted for security. Change http:// to https://:
- name: Squat
modality: strength
link: https://www.youtube.com/watch?v=example # Must be https:// Validation Checklist
Before importing, verify your plan meets these requirements:
- plan_version — Must be
1 - meta.title — Required, max 80 characters
- cycle.days — At least one day
- day.order — Unique non-negative integer for each day
- day.exercises — At least one exercise per day
- exercise.name — Required for each exercise
- exercise.modality — One of: strength, countdown, stopwatch, interval
- Durations/distances — Must be positive numbers
- Links — Must use HTTPS
Still Having Issues?
If you're still encountering problems:
- Compare your file against the Example Plans
- Validate your YAML syntax at yamllint.com
- Check the PWF specification for the complete format reference
- Contact support at support@ownlift.app