Hopefully this is the right place to post this...
I'm trying to port Vanilla 3.3 to Flarum 1.7.0 on my Windows 10 PC which is running xampp.
Unfortunately I'm getting the follow error at a stage when judging by the phpMyAdmin table overview I think Nitro Porter is trying to port the port_comments table to the fla_posts table.
[php:error] [pid 7384:tid 1892] [client 127.0.0.1:63350] PHP Fatal error: Uncaught TypeError: nadar\\quill\\Lexer::getJsonArray(): Return value must be of type array, null returned in C:\\xampp\\htdocs\\nitro\\vendor\\nadar\\quill-delta-parser\\src\\Lexer.php:207\nStack trace:\n#0 C:\\xampp\\htdocs\\nitro\\vendor\\nadar\\quill-delta-parser\\src\\Lexer.php(217): nadar\\quill\\Lexer->getJsonArray()\n#1 C:\\xampp\\htdocs\\nitro\\vendor\\nadar\\quill-delta-parser\\src\\Lexer.php(392): nadar\\quill\\Lexer->getOps()\n#2 C:\\xampp\\htdocs\\nitro\\src\\Formatter.php(107): nadar\\quill\\Lexer->render()\n#3 C:\\xampp\\htdocs\\nitro\\src\\Formatter.php(58): Porter\\Formatter::dequill('{"ops":[{"attri...')\n#4 C:\\xampp\\htdocs\\nitro\\src\\Functions\\filter.php(23): Porter\\Formatter->toTextFormatter('Rich', '[{"attributes":...')\n#5 [internal function]: filterFlarumContent('[{"attributes":...', 'Body', Array)\n#6 C:\\xampp\\htdocs\\nitro\\src\\Storage.php(88): call_user_func('filterFlarumCon...', '[{"attributes":...', 'Body', Array)\n#7 C:\\xampp\\htdocs\\nitro\\src\\Storage.php(60): Porter\\Storage->filterData(Array, Array)\n#8 C:\\xampp\\htdocs\\nitro\\src\\Storage\\Database.php(101): Porter\\Storage->normalizeRow(Array, Array, Array, Array)\n#9 C:\\xampp\\htdocs\\nitro\\src\\ExportModel.php(260): Porter\\Storage\\Database->store('posts', Array, Array, Object(Illuminate\\Database\\Query\\Builder), Array, Object(Porter\\ExportModel))\n#10 C:\\xampp\\htdocs\\nitro\\src\\Target\\Flarum.php(483): Porter\\ExportModel->import('posts', Object(Illuminate\\Database\\Query\\Builder), Array, Array, Array)\n#11 C:\\xampp\\htdocs\\nitro\\src\\Target\\Flarum.php(191): Porter\\Target\\Flarum->comments(Object(Porter\\ExportModel))\n#12 C:\\xampp\\htdocs\\nitro\\src\\Controller.php(48): Porter\\Target\\Flarum->run(Object(Porter\\ExportModel))\n#13 C:\\xampp\\htdocs\\nitro\\src\\Controller.php(123): Porter\\Controller::doImport(Object(Porter\\Target\\Flarum), Object(Porter\\ExportModel))\n#14 C:\\xampp\\htdocs\\nitro\\index.php(12): Porter\\Controller::run(Object(Porter\\Request))\n#15 {main}\n thrown in C:\\xampp\\htdocs\\nitro\\vendor\\nadar\\quill-delta-parser\\src\\Lexer.php on line 207, referer: http://127.0.0.1/nitro/
The last entry in the porter.log is:
porter.INFO: import: discussion_user — 231985 rows, 2:19.64 (6.7mb) [] []
Any help or suggestions on what could be going wrong and how I could fix it would be greatly appreciated.