<div dir="ltr"><div style="font-family:Arial,sans-serif;font-size:14px">Hello,<br></div><div style="font-family:Arial,sans-serif;font-size:14px"><br></div><div style="font-family:Arial,sans-serif;font-size:14px">When I go into the sources section of Mapbender and try to add a new source I get the message:</div><div style="font-family:Arial,sans-serif;font-size:14px"><br></div><div style="font-family:Arial,sans-serif;font-size:14px">Unrecognized boolean literal "</div><div style="font-family:Arial,sans-serif;font-size:14px"><br></div><div style="font-family:Arial,sans-serif;font-size:14px">When I go into dev mode to look at the messages after I get this error, it says there are 4 missing messages</div><div style="font-family:Arial,sans-serif;font-size:14px">(These messages are not available for the given locale and cannot
                        be found in the fallback locales. Add them to the translation
                        catalogue to avoid Symfony outputting untranslated contents.
                    )<br></div><div style="font-family:Arial,sans-serif;font-size:14px"><br></div><div style="font-family:Arial,sans-serif;font-size:14px"><table><tbody><tr><td>en</td>
                                <td>messages</td>
                <td>1</td>
                <td>
                    Unrecognized boolean literal ''


                                    </td>
                <td>Unrecognized boolean literal ''</td>
            </tr>
                    <tr>
                <td>en</td>
                                <td>messages</td>
                <td>3</td>
                <td>
                    OGC WMS


                                    </td>
                <td>OGC WMS</td>
            </tr>
                    <tr>
                <td>en</td>
                                <td>messages</td>
                <td>2</td>
                <td>
                    OGC WMTS / TMS


                                    </td>
                <td>OGC WMTS / TMS</td>
            </tr>
                    <tr>
                <td>en</td>
                                <td>messages</td>
                <td>1</td>
                <td>
                    The GetCapabilities url


                                    </td>
                <td>The GetCapabilities url</td></tr></tbody></table><br></div><div style="font-family:Arial,sans-serif;font-size:14px">Does anyone know what might be happening here? Maybe there is a more comprehensive way I could be using Dev mode?</div></div>