Missing Anchor warning in the website

[tuhaihe]

▶ ~/Downloads/linkcheck/linkcheck --skip-file skip-urls.txt http://localhost:3000
Done crawling.

http://localhost:3000/bootcamp
- (20:2411) 'Cloudber..' => http://localhost:3000/bootcamp#cloudberry-sandbox (HTTP 200 but missing anchor)
- (20:2490) '101-Clou..' => http://localhost:3000/bootcamp#101-cloudberry-tourials (HTTP 200 but missing anchor)
- (20:2579) '102-Clou..' => http://localhost:3000/bootcamp#102-cloudberry-crash-course (HTTP 200 but missing anchor)
- (20:2676) '103-Clou..' => http://localhost:3000/bootcamp#103-cloudberry-performance-benchmark (HTTP 200 but missing anchor)
- (20:2791) '104-Clou..' => http://localhost:3000/bootcamp#104-cloudberry-for-data-science (HTTP 200 but missing anchor)

http://localhost:3000/bootcamp/
- (20:2411) 'Cloudber..' => http://localhost:3000/bootcamp/#cloudberry-sandbox (HTTP 200 but missing anchor)
- (20:2490) '101-Clou..' => http://localhost:3000/bootcamp/#101-cloudberry-tourials (HTTP 200 but missing anchor)
- (20:2579) '102-Clou..' => http://localhost:3000/bootcamp/#102-cloudberry-crash-course (HTTP 200 but missing anchor)
- (20:2676) '103-Clou..' => http://localhost:3000/bootcamp/#103-cloudberry-performance-benchmark (HTTP 200 but missing anchor)
- (20:2791) '104-Clou..' => http://localhost:3000/bootcamp/#104-cloudberry-for-data-science (HTTP 200 but missing anchor)

http://localhost:3000/bootcamp/102-cbdb-crash-course
- (49:72) 'Apache C..' => http://localhost:3000/bootcamp/#1-cloudberry-sandbox (HTTP 200 but missing anchor)

http://localhost:3000/bootcamp/cbdb-sandbox
- (60:58) '101 Apac..' => http://localhost:3000/bootcamp/#2-101-cloudberry-tourials (HTTP 200 but missing anchor)

http://localhost:3000/community
- (18:24588) 'Get Invo..' => http://localhost:3000/community#get-involved (HTTP 200 but missing anchor)
- (18:24655) 'Get Supp..' => http://localhost:3000/community#get-support (HTTP 200 but missing anchor)
- (18:24720) 'Stay Inf..' => http://localhost:3000/community#stay-informed (HTTP 200 but missing anchor)
- (18:24789) 'Guidelin..' => http://localhost:3000/community#guidelines-and-policy (HTTP 200 but missing anchor)

http://localhost:3000/contribute
- (23:4804) 'Find a W..' => http://localhost:3000/contribute#find-a-way-to-contribute (HTTP 200 but missing anchor)
- (23:4895) 'Working ..' => http://localhost:3000/contribute#working-with-git-&-github (HTTP 200 but missing anchor)
- (23:4996) 'Code Con..' => http://localhost:3000/contribute#code-contribution (HTTP 200 but missing anchor)
- (23:5073) 'Document..' => http://localhost:3000/contribute#documentation-contribution (HTTP 200 but missing anchor)

http://localhost:3000/docs/functions/
- (33:313) 'Cloudber..' => http://localhost:3000/docs/functions/#topic27 (HTTP 200 but missing anchor)

http://localhost:3000/docs/functions/json-functions-and-operators
- (30:4) 'JSON pro..' => http://localhost:3000/docs/functions/json-functions-and-operators#json-processing-functions (HTTP 200 but missing anchor)

http://localhost:3000/docs/security/manage-roles-and-privileges
- (38:2551) 'Time-bas..' => http://localhost:3000/docs/security/manage-roles-and-privileges#time-based-authentication (HTTP 200 but missing anchor)

http://localhost:3000/docs/sql-stmts/copy
- (106:49) 'CSV Format' => http://localhost:3000/docs/sql-stmts/copy#section9 (HTTP 200 but missing anchor)

http://localhost:3000/docs/sql-stmts/select
- (177:252) 'GROUP BY..' => http://localhost:3000/docs/sql-stmts/select#groupbyclause (HTTP 200 but missing anchor)
- (179:120) 'ORDER BY..' => http://localhost:3000/docs/sql-stmts/select#orderbyclause (HTTP 200 but missing anchor)
- (372:260) 'LIMIT Cl..' => http://localhost:3000/docs/sql-stmts/select#limitclause (HTTP 200 but missing anchor)

http://localhost:3000/docs/sys-utilities/gpaddmirrors
- (59:341) 'Specifyi..' => http://localhost:3000/docs/sys-utilities/gpaddmirrors#specifying-hosts-using-hostnames-or-ip-addresses (HTTP 200 but missing anchor)
- (59:465) 'Using Ho..' => http://localhost:3000/docs/sys-utilities/gpaddmirrors#using-host-systems-with-multiple-nics (HTTP 200 but missing anchor)

http://localhost:3000/docs/sys-utilities/gpexpand
- (84:182) 'Using Ho..' => http://localhost:3000/docs/sys-utilities/gpexpand#using-host-systems-with-multiple-nics (HTTP 200 but missing anchor)

http://localhost:3000/docs/sys-utilities/psql
- (248:7) 'Environm..' => http://localhost:3000/docs/sys-utilities/psql#section17 (HTTP 200 but missing anchor)

http://localhost:3000/docs/table-storage-models
- (23:4) 'Choosing..' => http://localhost:3000/docs/table-storage-models#choosing-row-or-column-oriented-storage (HTTP 200 but missing anchor)
- (24:4) 'Altering..' => http://localhost:3000/docs/table-storage-models#altering-a-table (HTTP 200 but missing anchor)
- (25:4) 'Dropping..' => http://localhost:3000/docs/table-storage-models#dropping-a-table (HTTP 200 but missing anchor)

Warnings. Checked 63880 links, 382 destination URLs (1152 ignored), 34 have warnings.