OtterMind/Chat2DB · error · BusinessException

largeCellValue.unsupportedFormat

largeCellValue.unsupportedFormat

Error message

largeCellValue.unsupportedFormat

What it means

Error "largeCellValue.unsupportedFormat" thrown in OtterMind/Chat2DB.

Source

Thrown at chat2db-community-server/chat2db-community-domain/chat2db-community-domain-api/src/main/java/ai/chat2db/community/domain/api/enums/value/CellValueFormatEnum.java:22

import org.apache.commons.lang3.StringUtils;

import java.util.Locale;

public enum CellValueFormatEnum {
    AUTO,
    TEXT,
    HEX,
    BASE64,
    RAW;

    public static CellValueFormatEnum fromRequest(String value) {
        if (StringUtils.isBlank(value)) {
            return AUTO;
        }
        try {
            return valueOf(value.trim().toUpperCase(Locale.ROOT));
        } catch (IllegalArgumentException e) {
            throw new BusinessException("largeCellValue.unsupportedFormat", new Object[]{value}, e);
        }
    }

    public String code() {
        return name().toLowerCase(Locale.ROOT);
    }

    public boolean isBase64() {
        return this == BASE64;
    }

    public boolean isEncoded() {
        return this == HEX || this == BASE64;
    }

    public CellValueFormatEnum forRead() {
        return this == AUTO || this == RAW ? HEX : this;
    }

View on GitHub (pinned to 5ee1e990e7)

Solutions

1. Request the large cell value in one of the formats listed in CellValueFormatEnum.
2. Convert the value client-side if the desired format is not supported.

When it happens

Trigger: A large cell value was requested in a format the server does not support.

Common situations: See trigger scenarios.

AI-assisted analysis of OtterMind/Chat2DB@5ee1e990e7 (2026-08-14). Data as JSON: /api/errors/8a0f329e868c2350. Report an issue: GitHub.