Diagram Type Combined produces Error

[Gunnar-GO]

I tried the Export function an tested the options. At Appearance if i select Diagram Type the scripts spits error. I tried serverside as well, same behavior.

Undefined index: fams …/modules_v4/GVExport/functions_dot.php:1194
#0 …/modules_v4/GVExport/functions_dot.php(1194): Fisharebest\Webtrees\Webtrees::Fisharebest\Webtrees{closure}(8, 'Undefined index...', '/data/web/1/000...', 1194, Array)
#1 …/modules_v4/GVExport/functions_dot.php(199): vendor\WebtreesModules\gvexport\Dot->addIndiToList('I14', true, true, true, true, true, 0, '5', '5')
#2 …/modules_v4/GVExport/functions_dot.php(212): vendor\WebtreesModules\gvexport\Dot->createIndiList()
#3 …/modules_v4/GVExport/functions_dot.php(184): vendor\WebtreesModules\gvexport\Dot->createDOTDump()
#4 …/modules_v4/GVExport/module.php(470): vendor\WebtreesModules\gvexport\Dot->getDOTDump()
#5 …/modules_v4/GVExport/module.php(275): vendor\WebtreesModules\gvexport\GVExport->createGraphVizDump(Object(Fisharebest\Webtrees\Tree), Object(Cissee\WebtreesExt\IndividualExt), '/tmp/c4ca4238a0...', true)
#6 …/modules_v4/GVExport/module.php(206): vendor\WebtreesModules\gvexport\GVExport->saveDOTFile(Object(Fisharebest\Webtrees\Tree), Object(Cissee\WebtreesExt\IndividualExt), true)
#7 …/app/Http/RequestHandlers/ModuleAction.php(88): vendor\WebtreesModules\gvexport\GVExport->postChartAction(Object(Nyholm\Psr7\ServerRequest))
#8 …/app/Http/Middleware/WrapHandler.php(83): Fisharebest\Webtrees\Http\RequestHandlers\ModuleAction->handle(Object(Nyholm\Psr7\ServerRequest))
#9 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\WrapHandler->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#10 …/app/Http/Middleware/CheckCsrf.php(75): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#11 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\CheckCsrf->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#12 …/vendor/oscarotero/middleland/src/Dispatcher.php(118): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#13 …/app/Http/Middleware/Router.php(166): Middleland\Dispatcher->dispatch(Object(Nyholm\Psr7\ServerRequest))
#14 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\Router->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#15 …/app/Http/Middleware/BootModules.php(62): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#16 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\BootModules->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#17 …/app/Http/Middleware/LoadRoutes.php(76): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#18 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\LoadRoutes->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#19 …/app/Http/Middleware/UseTransaction.php(45): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#20 …/vendor/illuminate/database/Concerns/ManagesTransactions.php(29): Fisharebest\Webtrees\Http\Middleware\UseTransaction::Fisharebest\Webtrees\Http\Middleware{closure}(Object(Illuminate\Database\MySqlConnection))
#21 …/app/Http/Middleware/UseTransaction.php(46): Illuminate\Database\Connection->transaction(Object(Closure), 3)
#22 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseTransaction->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#23 …/app/Http/Middleware/DoHousekeeping.php(74): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#24 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\DoHousekeeping->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#25 …/app/Http/Middleware/UseTheme.php(70): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#26 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseTheme->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#27 …/app/Http/Middleware/CheckForMaintenanceMode.php(51): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#28 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\CheckForMaintenanceMode->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#29 …/app/Http/Middleware/UseLanguage.php(70): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#30 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseLanguage->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#31 …/app/Http/Middleware/UseSession.php(71): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#32 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseSession->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#33 …/app/Http/Middleware/UpdateDatabaseSchema.php(58): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#34 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UpdateDatabaseSchema->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#35 …/app/Http/Middleware/UseDebugbar.php(67): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#36 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseDebugbar->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#37 …/app/Http/Middleware/UseDatabase.php(117): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#38 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseDatabase->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#39 …/app/Http/Middleware/BadBotBlocker.php(223): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#40 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\BadBotBlocker->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#41 …/app/Http/Middleware/CompressResponse.php(75): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#42 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\CompressResponse->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#43 …/app/Http/Middleware/RegisterFactories.php(74): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#44 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\RegisterFactories->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#45 …/vendor/middlewares/client-ip/src/ClientIp.php(81): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#46 …/app/Http/Middleware/ClientIp.php(47): Middlewares\ClientIp->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#47 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\ClientIp->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#48 …/app/Http/Middleware/HandleExceptions.php(90): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#49 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\HandleExceptions->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#50 …/app/Http/Middleware/BaseUrl.php(77): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#51 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\BaseUrl->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#52 …/app/Http/Middleware/ReadConfigIni.php(69): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#53 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\ReadConfigIni->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#54 …/app/Http/Middleware/SecurityHeaders.php(48): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#55 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\SecurityHeaders->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#56 …/app/Http/Middleware/EmitResponse.php(57): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#57 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\EmitResponse->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#58 …/app/Http/Middleware/PhpEnvironment.php(49): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#59 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\PhpEnvironment->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher))
#60 …/vendor/oscarotero/middleland/src/Dispatcher.php(118): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest))
#61 …/index.php(57): Middleland\Dispatcher->dispatch(Object(Nyholm\Psr7\ServerRequest))
#62 {main}_