public static String getError()

in common/src/main/java/org/jetbrains/teamcity/vault/support/VaultResponses.java [159:171]

• 13 lines of code
• 4 McCabe index (conditional complexity)

	public static String getError(@Nullable ObjectNode node) {
		if (node == null) {
			return null;
		}
		JsonNode errors = node.get("errors");
		if (errors instanceof ArrayNode) {
			if (errors.size() == 1) {
				return errors.iterator().next().asText();
			}
			return errors.toString();
		}
		return null;
	}