ERR_CERT_AUTHORITY_INVALIDERR_CERT_AUTHORITY_INVALID — Untrusted Certificate Authority
The SSL/TLS certificate is issued by a certificate authority that is not trusted.
Content Security Policy violationA resource or action was blocked by the Content-Security-Policy header.
The CSP header restricts which resources can be loaded and from where. The blocked resource (script, style, image, font, etc.) is not from an allowed source according to the policy directives.
Add the source to the appropriate CSP directive (script-src, style-src, img-src, etc.). Use nonces or hashes for inline scripts. Review and update the CSP policy. Use report-uri to monitor violations.
ERR_CERT_AUTHORITY_INVALIDThe SSL/TLS certificate is issued by a certificate authority that is not trusted.
CORS: Header not allowedA request header is not included in the Access-Control-Allow-Headers response.
CSP: Inline script/style blockedAn inline script or style was blocked by the Content Security Policy.
ERR_CERT_REVOKEDThe SSL certificate has been revoked by the certificate authority.
ETIMEDOUTThe connection attempt timed out before a response was received.
ERR_PROXY_CONNECTION_FAILEDThe connection to the proxy server could not be established.