Blockcerts Forum

Topic	Replies	Views	Activity
FAQ - technical issues Technical AttributeError: ‘CertificateBatchHandler’ object has no attribute ‘certificates_to_issue’ Solution: Error: with cert_issuer -c conf.ini(AttributeError: ‘CertificateBatchHandler’ object has no attribute 'certificates_t…	2	430	July 11, 2022
Welcome to the Blockcerts community	1	6458	March 10, 2017
Is recipient wallet necessary? Technical	4	32	May 31, 2023
The difficulty of providing Blockcerts Issuance to a university Community	6	1015	May 15, 2023
Mexican State University wants to issue Digital Credential in their language accreditations Technical	0	57	May 12, 2023
Verification site failed to process Support	0	58	April 24, 2023
Sale Offer For Community Members Community	0	52	April 22, 2023
Is there anyway to view your certificates if the issuer's site is down? Community	1	65	April 21, 2023
About the verification process Technical	2	177	February 14, 2023
Introducing Smart Contracts to BlockCerts Technical	1	2167	January 21, 2023
What is sign_certificate method Technical	2	137	January 3, 2023
Verifier implementation	1	129	January 3, 2023
Error generating test.json file . cert-tools :: the following arguments are required: --issuer_id Technical	9	714	January 3, 2023
Hash value is a personal information or not? Community	2	427	December 26, 2022
Specific specifications Community	1	148	December 8, 2022
Cert-tools V3 credential	5	277	November 23, 2022
Certificate is valid even if we change the additional fields data in blockchain certificate Support	1	875	November 18, 2022
How to create a valid issuer? Support	21	783	November 18, 2022
ReferenceError: self is not defined Technical	4	2468	November 2, 2022
Facing error in "bitcoin-cli -generate 101" Technical	0	135	October 30, 2022
Found unmapped fields during JSON-LD normalization Technical	4	1118	October 26, 2022
Why is this not a valid Blockcerts credential? Technical	1	197	October 26, 2022
The cert-issuer failed while building docker image Support	3	357	October 20, 2022
[V3] Errors with cert-issuer on Docker Technical	2	227	October 19, 2022
Blockchain-based certificate...useless? Community	12	9102	October 19, 2022
[ethereum_ropsten] ModuleNotFoundError: No module named 'rlp' Technical	4	772	October 17, 2022
Blockcerts V3 release Standards	2	1141	September 30, 2022
Status on BlockCerts usability Community	1	296	September 12, 2022
How do I add the name to my certificate?	1	326	August 25, 2022
Cert-tools Error Support	5	620	July 15, 2022

FAQ - technical issues

AttributeError: ‘CertificateBatchHandler’ object has no attribute ‘certificates_to_issue’ Solution: Error: with cert_issuer -c conf.ini(AttributeError: ‘CertificateBatchHandler’ object has no attribute 'certificates_t…