Guides
A useful place to start, with a route to the related result.
Guides 73–96 of 348
Troubleshooting guide
Image built on one processor type will not start on another: build for the server's platform
Why a container image must match the machine that runs it, how a multi-platform image is represented, three ways to build one and how to check the result.
Troubleshooting guide
Rolling back a deploy: what goes back to the old version and what stays changed
A rollback redeploys earlier code; it does not rewind data, settings or work already sent. A checklist of what to name before a rehearsal, with one hosted platform as the worked case.
Troubleshooting guide
A preview for every pull request: give it test settings, not production ones
What creates a preview, how environment values are scoped, why changed values reach only new previews, what to do about fork pull requests and how to clean up.
Troubleshooting guide
Automated release found nothing to release: check the history the tool can see
How commit types become a version number, why release tools see no changes on a shallow checkout or after squash merges, and a dry-run check you can do on a scratch branch.
Troubleshooting guide
A release failed halfway: the tag exists but the package does not. Make the re-run safe
Why releases fail between steps, what registries and version rules allow on a retry, how to read the current state before acting and what never to do.
Troubleshooting guide
Monorepo CI skips tests for packages that depend on your change: build the graph, then handle required checks
Why path filters miss dependants and block merges, how graph-based affected detection works and fails, five change types to test and how to keep a required check reporting.
Troubleshooting guide
CI feels slower: separate time spent waiting for a runner from time spent running
Two clocks that look like one, how plan and queue limits create waiting without a slow step, how to read a typical and a slow run, and which fix belongs to which cause.
Troubleshooting guide
How a Shopify CSV import overwrites products, and how to see what it changed
Why an import can blank fields or strip variants from products you did not mean to touch, and how to compare files to find exactly what changed.
Troubleshooting guide
Why a Shopify discount is refused or stacks wrongly: classes, limits and calculation order
How Shopify decides whether two discounts can combine, which limits apply per order and which settings explain the messages customers see.
Troubleshooting guide
Shopify abandoned checkout emails: when none is sent, and how to test yours
What counts as an abandoned checkout, the cases where Shopify sends no recovery email, and a three-scenario test you can run with your own address.
Troubleshooting guide
Why Shopify stock drifts from another system: locations, quantity states and set versus adjust
How Shopify stores stock per location and in several states, why writing absolute numbers can erase sales, and how to reconcile a sample safely.
Troubleshooting guide
Reconciling a store's orders and stock with another system: a method that finds drift early
Why notification-based syncs miss or repeat events, and a reconciliation routine of two lists and a difference that works on any store platform.
Troubleshooting guide
Moving a WooCommerce or Magento catalogue to Shopify: how options and variants map
How parent and variation rows in a WooCommerce or Magento export become Shopify handles and variant rows, and where the models disagree.
Troubleshooting guide
Redirects and launch checks when you move a store to Shopify
How old product addresses are redirected, the rule that stops a redirect working, the order of work, and the checks to run before switching a domain.
Troubleshooting guide
Why a WooCommerce variable product loses choices: attributes, imports and the "Any" option
How WooCommerce builds the size and colour choices a shopper sees, what breaks them after an import or edit, and how to test each combination.
Troubleshooting guide
Why WooCommerce shows no shipping for an address you serve: zone order and postcode entries
How WooCommerce picks one shipping zone per address, why zone order matters and how postcode patterns decide who gets which shipping method.
Troubleshooting guide
WooCommerce orders stuck on Pending payment after the customer paid: where the confirmation is lost
How a payment confirmation reaches WooCommerce, the status each failure leaves, and a safe way to find where it stops without touching live payments.
Troubleshooting guide
Why WooCommerce Subscriptions renewals run late: the scheduler behind every renewal
How a renewal is triggered by Action Scheduler and WP-Cron, why quiet sites and disabled cron leave renewals overdue, and how to test on a copy.
Troubleshooting guide
What a WooCommerce test-order script should cover before an update reaches your live store
A practical set of checkout cases to run on a staging copy before updating, with what to record for each and what a pass does and does not prove.
Troubleshooting guide
Why Magento edits do not show on the storefront: indexer modes, cron and missing triggers
How Magento 2 and Adobe Commerce indexers keep the storefront current, what stops them, and the read-only checks a host can run before any change.
Troubleshooting guide
BigCommerce order webhooks: how they fail, retry and get deactivated
The answer rules, the retry schedule and the deactivation conditions behind BigCommerce webhooks, and how to find the orders a deactivated one missed.
Troubleshooting guide
Supplier CSV shows é instead of é, or the first column goes missing: check the encoding and byte-order mark
Why accented letters turn into character pairs and why an invisible first character breaks the first header name, how to tell which one you have, and what a safe fix looks like.
Troubleshooting guide
A comma in a product description pushes the price into the wrong column: read quoted fields properly
Why only some supplier CSV rows shift, how quotes, doubled quotes and line breaks inside fields should be read, why semicolon files break a comma reader, and how to prove the row count.
Troubleshooting guide
A supplier XML feed stops with a parse error: find the first error before blaming your importer
What well-formed XML requires, why a conforming parser stops instead of skipping a bad item, the usual first errors in a feed, and how to separate a supplier fault from an importer fault.
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