Maximum kudos to @baris who has fixed this (for anyone else wondering).

https://github.com/NodeBB/NodeBB/commit/397e062a3c7de8896fb814e71bc7b48a6e71a83f

0 barisusakli committed to NodeBB/NodeBB

fix: clear children before building tree

prevents infinite loop on databases that have children array saved in database

@Abhinov-Singh-0 Remember to press the find plugins button before you 'search' or it will only look for your local ones on the default tab

Thanks @baris, I have PM'd you with the output of the log.

@baris Thanks in advance for your help.

done
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}

I just tried converting my current forum which is still on v1.10.2 again to see if its resolved with the latest node, however I'm still getting this issue when trying to view a category either in category view or on the admin panel.

Do you know how I can check the database to solve this @baris ?

@psychobunny Thank you very much.

@baris I'm using MongoDB.

I've just upgraded from v1.10.2 to v1.11.2 (luckily not on my live site) and when I try to view any categories, I get this error.

I thought I would ask about it here, before posting on the bug tracker.

2019-02-06T14:40:08.983Z [4999/26981] - error: uncaughtException: Converting circular structure to JSON
TypeError: Converting circular structure to JSON
    at JSON.stringify (<anonymous>)
    at stringify (/var/****/node_modules/express/lib/response.js:1119:12)
    at ServerResponse.json (/var/****/node_modules/express/lib/response.js:260:14)
    at async.waterfall.str (/var/****/src/middleware/render.js:74:18)
    at nextTask (/var/****/node_modules/async/dist/async.js:5324:14)
    at next (/var/****/node_modules/async/dist/async.js:5331:9)
    at /var/****/node_modules/async/dist/async.js:969:16
    at /var/****/node_modules/async/dist/async.js:473:16
    at next (/var/****/node_modules/async/dist/async.js:5329:29)
    at /var/****/node_modules/async/dist/async.js:969:16 {"error":{},"stack":"TypeError: Converting circular structure to JSON\n    at JSON.stringify (<anonymous>)\n    at stringify (/var/****/node_modules/express/lib/response.js:1119:12)\n    at ServerResponse.json (/var/****/node_modules/express/lib/response.js:260:14)\n    at async.waterfall.str (/var/****/src/middleware/render.js:74:18)\n    at nextTask (/var/****/node_modules/async/dist/async.js:5324:14)\n    at next (/var/****/node_modules/async/dist/async.js:5331:9)\n    at /var/****/node_modules/async/dist/async.js:969:16\n    at /var/****/node_modules/async/dist/async.js:473:16\n    at next (/var/****/node_modules/async/dist/async.js:5329:29)\n    at /var/****/node_modules/async/dist/async.js:969:16","exception":true,"date":"Wed Feb 06 2019 14:40:08 GMT+0000 (GMT)","process":{"pid":26981,"uid":1001,"gid":1001,"cwd":"/var/****","execPath":"/usr/bin/node","version":"v8.11.2","argv":["/usr/bin/node","/var/****/app.js"],"memoryUsage":{"rss":168038400,"heapTotal":132849664,"heapUsed":96406152,"external":36713046}},"os":{"loadavg":[1.1171875,0.72021484375,0.57958984375],"uptime":3294087},"trace":[{"column":null,"file":null,"function":"JSON.stringify","line":null,"method":"stringify","native":false},{"column":12,"file":"/var/****/node_modules/express/lib/response.js","function":"stringify","line":1119,"method":null,"native":false},{"column":14,"file":"/var/****/node_modules/express/lib/response.js","function":"ServerResponse.json","line":260,"method":"json","native":false},{"column":18,"file":"/var/****/src/middleware/render.js","function":"async.waterfall.str","line":74,"method":"str","native":false},{"column":14,"file":"/var/****/node_modules/async/dist/async.js","function":"nextTask","line":5324,"method":null,"native":false},{"column":9,"file":"/var/****/node_modules/async/dist/async.js","function":"next","line":5331,"method":null,"native":false},{"column":16,"file":"/var/****/node_modules/async/dist/async.js","function":null,"line":969,"method":null,"native":false},{"column":16,"file":"/var/****/node_modules/async/dist/async.js","function":null,"line":473,"method":null,"native":false},{"column":29,"file":"/var/****/node_modules/async/dist/async.js","function":"next","line":5329,"method":null,"native":false},{"column":16,"file":"/var/****/node_modules/async/dist/async.js","function":null,"line":969,"method":null,"native":false}]}

I also get this error when trying to view any category 'admin functions' in the admin panel.

2019-02-06T14:57:40.563Z [4999/27022] - error: uncaughtException: Maximum call stack size exceeded
RangeError: Maximum call stack size exceeded
    at Function.isBuffer (buffer.js:398:36)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:44:66)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11) {"error":{},"stack":"RangeError: Maximum call stack size exceeded\n    at Function.isBuffer (buffer.js:398:36)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:44:66)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)\n    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)","exception":true,"date":"Wed Feb 06 2019 14:57:40 GMT+0000 (GMT)","process":{"pid":27022,"uid":1001,"gid":1001,"cwd":"/var/****","execPath":"/usr/bin/node","version":"v8.11.2","argv":["/usr/bin/node","/var/****/app.js"],"memoryUsage":{"rss":144797696,"heapTotal":113262592,"heapUsed":90477720,"external":36807213}},"os":{"loadavg":[0.447265625,0.3173828125,0.37060546875],"uptime":3295139},"trace":[{"column":36,"file":"buffer.js","function":"Function.isBuffer","line":398,"method":"isBuffer","native":false},{"column":66,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":44,"method":null,"native":false},{"column":59,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":58,"method":null,"native":false},{"column":11,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":37,"method":null,"native":false},{"column":59,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":58,"method":null,"native":false},{"column":59,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":58,"method":null,"native":false},{"column":11,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":37,"method":null,"native":false},{"column":59,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":58,"method":null,"native":false},{"column":59,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":58,"method":null,"native":false},{"column":11,"file":"/var/****/node_modules/has-binary2/index.js","function":"hasBinary","line":37,"method":null,"native":false}]}
2019-02-06T14:57:40.563Z [4999/27022] - error: Maximum call stack size exceeded
RangeError: Maximum call stack size exceeded
    at Function.isBuffer (buffer.js:398:36)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:44:66)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:58:59)
    at hasBinary (/var/****/node_modules/has-binary2/index.js:37:11)

P.S. I've removed my folder name and replaced it with ****, in case you were wondering.

Hi all,

I just wondered, is it possible to have main nodebb install in which people can use there login details to login on say a seperate nodebb install running on a subdomain? Rather than getting users to sign up again?

Thanks for this theme.

I'm now using a modified version of this on https://saesrpg.uk and https://bastage.net