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<title data-rh="true">Developer Issues - Terminal | OpenBB Docs</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:image" content="https://docs.openbb.co/img/banner.png"><meta data-rh="true" name="twitter:image" content="https://docs.openbb.co/img/banner.png"><meta data-rh="true" property="og:url" content="https://docs.openbb.co/terminal/faqs/developer_issues"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="Developer Issues | OpenBB Docs"><meta data-rh="true" name="description" content="Help with issues commonly faced by developers."><meta data-rh="true" property="og:description" content="Help with issues commonly faced by developers."><meta data-rh="true" name="keywords" content="installation,installer,install,guide,mac,windows,linux,python,github,macos,how to,explanation,openbb terminal,error,branch,VS Code,.whl"><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://docs.openbb.co/terminal/faqs/developer_issues"><link data-rh="true" rel="alternate" href="https://docs.openbb.co/terminal/faqs/developer_issues" hreflang="en"><link data-rh="true" rel="alternate" href="https://docs.openbb.co/terminal/faqs/developer_issues" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://7D1HQ0IXAS-dsn.algolia.net" crossorigin="anonymous"><link rel="search" type="application/opensearchdescription+xml" title="OpenBB Docs" href="/opensearch.xml">
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do I launch in debug mode?</summary><div><div class="collapsibleContent_i85q"><p>When installed from source, the OpenBB Terminal can be launched in debug mode. Launch the Terminal using the syntax below.</p><div class="language-python codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-python codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">python terminal</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">py </span><span class="token operator" style="color:rgb(212, 212, 212)">-</span><span class="token operator" style="color:rgb(212, 212, 212)">-</span><span class="token plain">debug</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Operate the Terminal normally, and errors will trigger an interrupt which prints the traceback with the error. Charts and tables will also include a developer tools button, located at the top-left of the window, for identifying issues specific to the PyWry interactive window. </p></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>What branch on GitHub should pull requests be submitted to?</summary><div><div class="collapsibleContent_i85q"><p>Pull requests submitted to the Main branch will not be merged, please create branches from the <code>develop</code> branch.</p><p>To switch to the develop branch:</p><div class="language-console codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-console codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">git checkout develop</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Branches must also follow the naming convention:</p><ul><li>/feature/name_your_branch<ul><li>For developing functionality.</li></ul></li><li>/hotfix/name_your_patch<ul><li>For bug patches.</li></ul></li></ul></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>Error: &quot;git pull&quot; fails because of a hot fix: cannot lock ref</summary><div><div class="collapsibleContent_i85q"><p>If the error message looks something like:</p><div class="language-console codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-console codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">cannot lock ref: &#x27;refs/remotes/origin/hotfix&#x27; exists; cannot create</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>Try:</p><div class="language-console codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-console codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">git remote prune origin</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">git pull</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>What does it mean if it says wheel is missing?</summary><div><div class="collapsibleContent_i85q"><p>If you receive any notifications regarding <code>wheel</code> missing, this could be due to this dependency missing.</p><p><code>conda install -c conda-forge wheel</code> or <code>pip install wheel</code></p></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>Why do these .whl files not exist?</summary><div><div class="collapsibleContent_i85q"><p>If you get errors about .whl files not existing (usually on Windows) you have to reinitialize the following folder.
Just removing the &#x27;artifacts&#x27; folder could also be enough:</p><table><thead><tr><th>Platform</th><th>Location</th></tr></thead><tbody><tr><td>Linux</td><td>&quot;~/.cache/pypoetry&quot;</td></tr><tr><td>Mac</td><td>&quot;~/Library/Caches/pypoetry&quot;</td></tr><tr><td>Windows</td><td>&quot;%localappdata%/pypoetry/cache&quot;</td></tr></tbody></table><p>When you try to add a package to Poetry it is possible that it causes a similar issue. Here you can remove the
&#x27;artifacts&#x27; folder again to reinitialize Poetry.</p><p>If you run into trouble with Poetry, and the advice above did not help, your best bet is to try</p><ul><li><code>poetry update --lock</code></li><li><code>conda deactivate</code> -&gt; <code>conda activate obb</code>, then try again</li><li>Track down the offensive package and purge it from your anaconda <code>&lt;environment_name&gt;</code> folder, then try again</li></ul><table><thead><tr><th>Platform</th><th>Location</th></tr></thead><tbody><tr><td>Linux/Mac</td><td>~/anaconda3/envs, or , ~/opt/anaconda3/envs</td></tr><tr><td>Windows</td><td>%userprofile%/anaconda3/envs</td></tr></tbody></table><ul><li><p>Completely nuke your conda environment folder and make a new environment from scratch</p><ul><li><code>conda deactivate</code></li><li><code>conda env remove -n obb</code></li><li><code>conda clean -a</code></li><li>Make a new environment and install dependencies again.</li></ul></li><li><p>Reboot your computer and try again</p></li><li><p>Submit a ticket on GitHub</p></li></ul></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>What does the JSONDecodeError mean during poetry install?</summary><div><div class="collapsibleContent_i85q"><p>Sometimes poetry can throw a <code>JSONDecodeError</code> on random packages while running <code>poetry install</code>. This can be observed on macOS 10.14+ running python 3.8+. This is because of the use of an experimental installer that can be switched off to avoid the mentioned error. Run the code below as advised <a href="https://github.com/python-poetry/poetry/issues/4210" target="_blank" rel="noopener noreferrer">here</a> and it should fix the installation process.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-bash codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">poetry config experimental.new-installer </span><span class="token boolean">false</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><em>Commands that may help you in case of an error:</em></p><ul><li><code>python -m pip install --upgrade pip</code></li><li><code>poetry update --lock</code></li><li><code>poetry install</code></li></ul></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>How do I deal with errors regarding CRLF?</summary><div><div class="collapsibleContent_i85q"><p>When trying to commit code changes, pylint will prevent you from doing so if your line break settings are set to
CRLF (default for Windows).
This is because the entire package uses LF (default for Linux/Mac), and it is therefore
important that you change this setting to LF <em>before</em> you make any changes to the code.</p><p>It is possible that CRLF automatically turns back on, you can correct this with:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-bash codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token function" style="color:rgb(220, 220, 170)">git</span><span class="token plain"> config --global core.autocrlf </span><span class="token boolean">false</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>In case you already made coding adjustments, you have to reset your cache, and the changes you made to the code with
the following:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-bash codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token function" style="color:rgb(220, 220, 170)">git</span><span class="token plain"> </span><span class="token function" style="color:rgb(220, 220, 170)">rm</span><span class="token plain"> --cached -r </span><span class="token builtin class-name" style="color:rgb(78, 201, 176)">.</span><span class="token plain"></span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain"></span><span class="token function" style="color:rgb(220, 220, 170)">git</span><span class="token plain"> reset --hard</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div></div></details><details class="details_lb9f alert alert--info details_r1OI" data-collapsed="true"><summary>Why can&#x27;t I run OpenBB via the VS Code integrated terminal?</summary><div><div class="collapsibleContent_i85q"><p>This occurs when VS Code terminal python version/path is different from the terminal version.</p><p>To fix it add this to vscode JSON settings (<a href="https://stackoverflow.com/questions/54582361/vscode-terminal-shows-incorrect-python-version-and-path-launching-terminal-from" target="_blank" rel="noopener noreferrer">ref</a>):</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-bash codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain"> </span><span class="token string" style="color:rgb(206, 145, 120)">&quot;terminal.integrated.inheritEnv&quot;</span><span class="token builtin class-name" style="color:rgb(78, 201, 176)">:</span><span class="token plain"> false,</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div></div></details></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/OpenBB-finance/OpenBBTerminal/edit/main/website/content/terminal/faqs/developer_issues.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a 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