Mongodb server running error on localhost - mongodb

Question

I am trying to run Mongodb local server with the command
brew services start mongodb-community
At first it says Successfully started mongodb-community but on running
brew services list
I am getting the following error:
mongodb-community error hamzaaamir /Users/hamzaaamir/Library/LaunchAgents/homebrew.mxcl.mongodb-community.plist
Below is my log file output from /opt/homebrew/var/log/mongodb/mongo.log:
{"t":{"$date":"2021-08-07T09:36:20.992+05:00"},"s":"I", "c":"CONTROL", "id":20698, "ctx":"-","msg":"***** SERVER RESTARTED *****"}
{"t":{"$date":"2021-08-07T09:36:21.019+05:00"},"s":"I", "c":"NETWORK", "id":4915701, "ctx":"-","msg":"Initialized wire specification","attr":{"spec":{"incomingExternalClient":{"minWireVersion":0,"maxWireVersion":13},"incomingInternalClient":{"minWireVersion":0,"maxWireVersion":13},"outgoing":{"minWireVersion":0,"maxWireVersion":13},"isInternalClient":true}}}
{"t":{"$date":"2021-08-07T09:36:21.190+05:00"},"s":"I", "c":"CONTROL", "id":23285, "ctx":"main","msg":"Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'"}
{"t":{"$date":"2021-08-07T09:36:21.193+05:00"},"s":"W", "c":"ASIO", "id":22601, "ctx":"main","msg":"No TransportLayer configured during NetworkInterface startup"}
{"t":{"$date":"2021-08-07T09:36:21.193+05:00"},"s":"I", "c":"NETWORK", "id":4648602, "ctx":"main","msg":"Implicit TCP FastOpen in use."}
{"t":{"$date":"2021-08-07T09:36:21.235+05:00"},"s":"W", "c":"ASIO", "id":22601, "ctx":"main","msg":"No TransportLayer configured during NetworkInterface startup"}
{"t":{"$date":"2021-08-07T09:36:21.428+05:00"},"s":"I", "c":"REPL", "id":5123008, "ctx":"main","msg":"Successfully registered PrimaryOnlyService","attr":{"service":"TenantMigrationDonorService","ns":"config.tenantMigrationDonors"}}
{"t":{"$date":"2021-08-07T09:36:21.428+05:00"},"s":"I", "c":"REPL", "id":5123008, "ctx":"main","msg":"Successfully registered PrimaryOnlyService","attr":{"service":"TenantMigrationRecipientService","ns":"config.tenantMigrationRecipients"}}
{"t":{"$date":"2021-08-07T09:36:21.480+05:00"},"s":"I", "c":"CONTROL", "id":4615611, "ctx":"initandlisten","msg":"MongoDB starting","attr":{"pid":10639,"port":27017,"dbPath":"/opt/homebrew/var/mongodb","architecture":"64-bit","host":"Hamzas-MacBook-Pro.local"}}
{"t":{"$date":"2021-08-07T09:36:21.481+05:00"},"s":"I", "c":"CONTROL", "id":23351, "ctx":"initandlisten","msg":"{sysctlName} unavailable","attr":{"sysctlName":"machdep.cpu.extfeatures"}}
{"t":{"$date":"2021-08-07T09:36:21.481+05:00"},"s":"I", "c":"CONTROL", "id":23403, "ctx":"initandlisten","msg":"Build Info","attr":{"buildInfo":{"version":"5.0.1","gitVersion":"318fd9cabc59dc9651f3189b622af6e06ab6cd33","modules":[],"allocator":"system","environment":{"distarch":"x86_64","target_arch":"x86_64"}}}}
{"t":{"$date":"2021-08-07T09:36:21.481+05:00"},"s":"I", "c":"CONTROL", "id":51765, "ctx":"initandlisten","msg":"Operating System","attr":{"os":{"name":"Mac OS X","version":"20.6.0"}}}
{"t":{"$date":"2021-08-07T09:36:21.481+05:00"},"s":"I", "c":"CONTROL", "id":21951, "ctx":"initandlisten","msg":"Options set by command line","attr":{"options":{"config":"/opt/homebrew/etc/mongod.conf","net":{"bindIp":"127.0.0.1"},"storage":{"dbPath":"/opt/homebrew/var/mongodb"},"systemLog":{"destination":"file","logAppend":true,"path":"/opt/homebrew/var/log/mongodb/mongo.log"}}}}
{"t":{"$date":"2021-08-07T09:36:21.608+05:00"},"s":"I", "c":"STORAGE", "id":22270, "ctx":"initandlisten","msg":"Storage engine to use detected by data files","attr":{"dbpath":"/opt/homebrew/var/mongodb","storageEngine":"wiredTiger"}}
{"t":{"$date":"2021-08-07T09:36:21.609+05:00"},"s":"I", "c":"STORAGE", "id":22315, "ctx":"initandlisten","msg":"Opening WiredTiger","attr":{"config":"create,cache_size=3584M,session_max=33000,eviction=(threads_min=4,threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),builtin_extension_config=(zstd=(compression_level=6)),file_manager=(close_idle_time=600,close_scan_interval=10,close_handle_minimum=250),statistics_log=(wait=0),verbose=[recovery_progress,checkpoint_progress,compact_progress],"}}
{"t":{"$date":"2021-08-07T09:36:22.293+05:00"},"s":"E", "c":"STORAGE", "id":22435, "ctx":"initandlisten","msg":"WiredTiger error","attr":{"error":13,"message":"[1628310982:292471][10639:0x207d6fe00], wiredtiger_open: int __posix_open_file(WT_FILE_SYSTEM *, WT_SESSION *, const char *, WT_FS_OPEN_FILE_TYPE, uint32_t, WT_FILE_HANDLE **), 805: /opt/homebrew/var/mongodb/WiredTiger.turtle: handle-open: open: Permission denied"}}
{"t":{"$date":"2021-08-07T09:36:22.295+05:00"},"s":"E", "c":"STORAGE", "id":22435, "ctx":"initandlisten","msg":"WiredTiger error","attr":{"error":13,"message":"[1628310982:295243][10639:0x207d6fe00], wiredtiger_open: int __posix_open_file(WT_FILE_SYSTEM *, WT_SESSION *, const char *, WT_FS_OPEN_FILE_TYPE, uint32_t, WT_FILE_HANDLE **), 805: /opt/homebrew/var/mongodb/WiredTiger.turtle: handle-open: open: Permission denied"}}
{"t":{"$date":"2021-08-07T09:36:22.295+05:00"},"s":"E", "c":"STORAGE", "id":22435, "ctx":"initandlisten","msg":"WiredTiger error","attr":{"error":13,"message":"[1628310982:295400][10639:0x207d6fe00], wiredtiger_open: int __posix_open_file(WT_FILE_SYSTEM *, WT_SESSION *, const char *, WT_FS_OPEN_FILE_TYPE, uint32_t, WT_FILE_HANDLE **), 805: /opt/homebrew/var/mongodb/WiredTiger.turtle: handle-open: open: Permission denied"}}
{"t":{"$date":"2021-08-07T09:36:22.295+05:00"},"s":"W", "c":"STORAGE", "id":22347, "ctx":"initandlisten","msg":"Failed to start up WiredTiger under any compatibility version. This may be due to an unsupported upgrade or downgrade."}
{"t":{"$date":"2021-08-07T09:36:22.295+05:00"},"s":"F", "c":"STORAGE", "id":28595, "ctx":"initandlisten","msg":"Terminating.","attr":{"reason":"13: Permission denied"}}
{"t":{"$date":"2021-08-07T09:36:22.295+05:00"},"s":"F", "c":"-", "id":23091, "ctx":"initandlisten","msg":"Fatal assertion","attr":{"msgid":28595,"file":"src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp","line":690}}
{"t":{"$date":"2021-08-07T09:36:22.295+05:00"},"s":"F", "c":"-", "id":23092, "ctx":"initandlisten","msg":"\n\n***aborting after fassert() failure\n\n"}

Answer 1

No permission to open /opt/homebrew/var/mongodb/WiredTiger.turtle? You may have run mongodb before with sudo and the ownership of related files are changed.
Considering you're using M1 Mac, try this to fix file ownership
sudo chown -R $(whoami):admin /opt/homebrew/*