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<div id="app"><div class="Layout" data-v-6d457d7f><!--[--><!--]--><!--[--><span tabindex="-1" data-v-9f15b6e6></span><a href="#VPContent" class="VPSkipLink visually-hidden" data-v-9f15b6e6>Skip to content</a><!--]--><!----><header class="VPNav" data-v-6d457d7f data-v-06aeb22c><div class="VPNavBar" data-v-06aeb22c data-v-9f44cfca><div class="wrapper" data-v-9f44cfca><div class="container" data-v-9f44cfca><div class="title" data-v-9f44cfca><div class="VPNavBarTitle has-sidebar" data-v-9f44cfca data-v-cea99ba2><a class="title" href="/" data-v-cea99ba2><!--[--><!--]--><!--[--><img class="VPImage logo" src="/logo-sq.svg" alt data-v-384abc6c><!--]--><span data-v-cea99ba2>Open Archiver Docs</span><!--[--><!--]--></a></div></div><div class="content" data-v-9f44cfca><div class="content-body" data-v-9f44cfca><!--[--><!--]--><div class="VPNavBarSearch search" data-v-9f44cfca><!--[--><!----><div id="local-search"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span 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data-v-ce17dc3c><button type="button" class="button" aria-haspopup="true" aria-expanded="false" aria-label="extra navigation" data-v-ce17dc3c><span class="vpi-more-horizontal icon" data-v-ce17dc3c></span></button><div class="menu" data-v-ce17dc3c><div class="VPMenu" data-v-ce17dc3c data-v-a0929307><!----><!--[--><!--[--><!----><div class="group" data-v-cb22ae83><div class="item appearance" data-v-cb22ae83><p class="label" data-v-cb22ae83>Appearance</p><div class="appearance-action" data-v-cb22ae83><button class="VPSwitch VPSwitchAppearance" type="button" role="switch" title aria-checked="false" data-v-cb22ae83 data-v-77125d61 data-v-44c0c9c3><span class="check" data-v-44c0c9c3><span class="icon" data-v-44c0c9c3><!--[--><span class="vpi-sun sun" data-v-77125d61></span><span class="vpi-moon moon" data-v-77125d61></span><!--]--></span></span></button></div></div></div><!----><!--]--><!--]--></div></div></div><!--[--><!--]--><button type="button" class="VPNavBarHamburger hamburger" aria-label="mobile navigation" aria-expanded="false" aria-controls="VPNavScreen" data-v-9f44cfca data-v-42f375ed><span class="container" data-v-42f375ed><span class="top" data-v-42f375ed></span><span class="middle" data-v-42f375ed></span><span class="bottom" data-v-42f375ed></span></span></button></div></div></div></div><div class="divider" data-v-9f44cfca><div class="divider-line" data-v-9f44cfca></div></div></div><!----></header><div class="VPLocalNav has-sidebar empty" data-v-6d457d7f data-v-e17e33c6><div class="container" data-v-e17e33c6><button class="menu" aria-expanded="false" aria-controls="VPSidebarNav" data-v-e17e33c6><span class="vpi-align-left menu-icon" data-v-e17e33c6></span><span class="menu-text" data-v-e17e33c6>Menu</span></button><div class="VPLocalNavOutlineDropdown" style="--vp-vh:0px;" data-v-e17e33c6 data-v-bab32157><button data-v-bab32157>Return to top</button><!----></div></div></div><aside class="VPSidebar" data-v-6d457d7f data-v-91b447a8><div class="curtain" data-v-91b447a8></div><nav class="nav" id="VPSidebarNav" aria-labelledby="sidebar-aria-label" tabindex="-1" data-v-91b447a8><span class="visually-hidden" id="sidebar-aria-label" data-v-91b447a8> Sidebar Navigation </span><!--[--><!--]--><!--[--><div class="no-transition group" data-v-6b998b36><section class="VPSidebarItem level-0" data-v-6b998b36 data-v-5f79b55d><div class="item" role="button" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><h2 class="text" data-v-5f79b55d>User Guides</h2><!----></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Get Started</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/installation.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Installation</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/integrity-check.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Email Integrity Check</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1 collapsible collapsed is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/" data-v-5f79b55d><!--[--><h3 class="text" data-v-5f79b55d>Email Providers</h3><!--]--></a><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-5f79b55d><span class="vpi-chevron-right caret-icon" data-v-5f79b55d></span></div></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/imap.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Generic IMAP Server</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/google-workspace.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Google Workspace</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/microsoft-365.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Microsoft 365</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/eml.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>EML Import</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/pst.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>PST Import</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/email-providers/mbox.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Mbox Import</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1 collapsible collapsed" data-v-5f79b55d data-v-5f79b55d><div class="item" role="button" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><h3 class="text" data-v-5f79b55d>Settings</h3><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-5f79b55d><span class="vpi-chevron-right caret-icon" data-v-5f79b55d></span></div></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/settings/system.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>System</p><!--]--></a><!----></div><!----></div><!--]--></div></section><section class="VPSidebarItem level-1 collapsible collapsed" data-v-5f79b55d data-v-5f79b55d><div class="item" role="button" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><h3 class="text" data-v-5f79b55d>Upgrading and Migration</h3><div class="caret" role="button" aria-label="toggle section" tabindex="0" data-v-5f79b55d><span class="vpi-chevron-right caret-icon" data-v-5f79b55d></span></div></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/upgrade-and-migration/upgrade.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Upgrading</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/user-guides/upgrade-and-migration/meilisearch-upgrade.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Meilisearch Upgrade</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><div class="no-transition group" data-v-6b998b36><section class="VPSidebarItem level-0" data-v-6b998b36 data-v-5f79b55d><div class="item" role="button" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><h2 class="text" data-v-5f79b55d>API Reference</h2><!----></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Overview</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/authentication.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Authentication</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/rate-limiting.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Rate Limiting</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/auth.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Auth</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/archived-email.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Archived Email</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/dashboard.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Dashboard</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/ingestion.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Ingestion</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/integrity.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Integrity Check</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/search.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Search</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/storage.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Storage</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/api/jobs.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Jobs</p><!--]--></a><!----></div><!----></div><!--]--></div></section></div><div class="no-transition group" data-v-6b998b36><section class="VPSidebarItem level-0" data-v-6b998b36 data-v-5f79b55d><div class="item" role="button" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><h2 class="text" data-v-5f79b55d>Services</h2><!----></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/services/" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Overview</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/services/storage-service.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>Storage Service</p><!--]--></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/services/ocr-service.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>OCR Service</p><!--]--></a><!----></div><!----></div><section class="VPSidebarItem level-1" data-v-5f79b55d data-v-5f79b55d><div class="item" role="button" tabindex="0" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><h3 class="text" data-v-5f79b55d>IAM Service</h3><!----></div><div class="items" data-v-5f79b55d><!--[--><div class="VPSidebarItem level-2 is-link" data-v-5f79b55d data-v-5f79b55d><div class="item" data-v-5f79b55d><div class="indicator" data-v-5f79b55d></div><a class="VPLink link link" href="/services/iam-service/iam-policy.html" data-v-5f79b55d><!--[--><p class="text" data-v-5f79b55d>IAM Policies</p><!--]--></a><!----></div><!----></div><!--]--></div></section><!--]--></div></section></div><!--]--><!--[--><!--]--></nav></aside><div class="VPContent has-sidebar" id="VPContent" data-v-6d457d7f data-v-413f3f32><div class="VPDoc has-sidebar has-aside" data-v-413f3f32 data-v-29334b8c><!--[--><!--]--><div class="container" data-v-29334b8c><div class="aside" data-v-29334b8c><div class="aside-curtain" data-v-29334b8c></div><div class="aside-container" data-v-29334b8c><div class="aside-content" data-v-29334b8c><div class="VPDocAside" data-v-29334b8c data-v-0970baee><!--[--><!--]--><!--[--><!--]--><nav aria-labelledby="doc-outline-aria-label" class="VPDocAsideOutline" data-v-0970baee data-v-1cf7166c><div class="content" data-v-1cf7166c><div class="outline-marker" data-v-1cf7166c></div><div aria-level="2" class="outline-title" id="doc-outline-aria-label" role="heading" data-v-1cf7166c>On this page</div><ul class="VPDocOutlineItem root" data-v-1cf7166c data-v-c6ed6775><!--[--><!--]--></ul></div></nav><!--[--><!--]--><div class="spacer" data-v-0970baee></div><!--[--><!--]--><!----><!--[--><!--]--><!--[--><!--]--></div></div></div></div><div class="content" data-v-29334b8c><div class="content-container" data-v-29334b8c><!--[--><!--]--><main class="main" data-v-29334b8c><div style="position:relative;" class="vp-doc _user-guides_troubleshooting_cors-errors" data-v-29334b8c><div><h1 id="troubleshooting-cors-errors" tabindex="-1">Troubleshooting CORS Errors <a class="header-anchor" href="#troubleshooting-cors-errors" aria-label="Permalink to "Troubleshooting CORS Errors""></a></h1><p>Cross-Origin Resource Sharing (CORS) is a security feature that controls how web applications in one domain can request and interact with resources in another. If not configured correctly, you may encounter errors when performing actions like uploading files.</p><p>This guide will help you diagnose and resolve common CORS-related issues.</p><h2 id="symptoms" tabindex="-1">Symptoms <a class="header-anchor" href="#symptoms" aria-label="Permalink to "Symptoms""></a></h2><p>You may be experiencing a CORS issue if you see one of the following errors in your browser's developer console or in the application's logs:</p><ul><li><code>TypeError: fetch failed</code></li><li><code>Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource.</code></li><li><code>Unexpected token 'C', "Cross-site"... is not valid JSON</code></li><li>A JSON error response similar to the following:<div class="language-json vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">json</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">{</span></span>
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<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> "message"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">"CORS Error: This origin is not allowed."</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
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<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> "requiredOrigin"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">"http://localhost:3000"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
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<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> "receivedOrigin"</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">"https://localhost:3000"</span></span>
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<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">}</span></span></code></pre></div></li></ul><h2 id="root-cause" tabindex="-1">Root Cause <a class="header-anchor" href="#root-cause" aria-label="Permalink to "Root Cause""></a></h2><p>These errors typically occur when the URL you are using to access the application in your browser does not exactly match the <code>APP_URL</code> configured in your <code>.env</code> file.</p><p>This can happen for several reasons:</p><ul><li>You are accessing the application via a different port.</li><li>You are using a reverse proxy that changes the protocol (e.g., from <code>http</code> to <code>https</code>).</li><li>The SvelteKit server, in a production build, is incorrectly guessing its public-facing URL.</li></ul><h2 id="solution" tabindex="-1">Solution <a class="header-anchor" href="#solution" aria-label="Permalink to "Solution""></a></h2><p>The solution is to ensure that the application's frontend and backend are correctly configured with the public-facing URL of your instance. This is done by setting two environment variables: <code>APP_URL</code> and <code>ORIGIN</code>.</p><ol><li><p><strong>Open your <code>.env</code> file</strong> in a text editor.</p></li><li><p><strong>Set <code>APP_URL</code></strong>: Define the <code>APP_URL</code> variable with the exact URL you use to access the application in your browser.</p><div class="language-env vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">env</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span>APP_URL=http://your-domain-or-ip:3000</span></span></code></pre></div></li><li><p><strong>Set <code>ORIGIN</code></strong>: The SvelteKit server requires a specific <code>ORIGIN</code> variable to correctly identify itself. This should always be set to the value of your <code>APP_URL</code>.</p><div class="language-env vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">env</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span>ORIGIN=$APP_URL</span></span></code></pre></div><p>By using <code>$APP_URL</code>, you ensure that both variables are always in sync.</p></li></ol><h3 id="example-configuration" tabindex="-1">Example Configuration <a class="header-anchor" href="#example-configuration" aria-label="Permalink to "Example Configuration""></a></h3><p>If you are running the application locally on port <code>3000</code>, your configuration should look like this:</p><div class="language-env vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">env</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span>APP_URL=http://localhost:3000</span></span>
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<span class="line"><span>ORIGIN=$APP_URL</span></span></code></pre></div><p>If your application is behind a reverse proxy and is accessible at <code>https://archive.mycompany.com</code>, your configuration should be:</p><div class="language-env vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">env</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span>APP_URL=https://archive.mycompany.com</span></span>
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<span class="line"><span>ORIGIN=$APP_URL</span></span></code></pre></div><p>After making these changes to your <code>.env</code> file, you must restart the application for them to take effect:</p><div class="language-bash vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">bash</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">docker</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> compose</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> up</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> -d</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> --force-recreate</span></span></code></pre></div><p>This will ensure that the backend's CORS policy and the frontend server's origin are correctly aligned, resolving the errors.</p></div></div></main><footer class="VPDocFooter" data-v-29334b8c data-v-a014c1de><!--[--><!--]--><!----><nav class="prev-next" aria-labelledby="doc-footer-aria-label" data-v-a014c1de><span class="visually-hidden" id="doc-footer-aria-label" data-v-a014c1de>Pager</span><div class="pager" data-v-a014c1de><!----></div><div class="pager" data-v-a014c1de><a class="VPLink link pager-link next" href="/" data-v-a014c1de><!--[--><span class="desc" data-v-a014c1de>Next page</span><span class="title" data-v-a014c1de>Get Started</span><!--]--></a></div></nav></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><!----><!--[--><!--]--></div></div>
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