assertTrue(ex.toString().contains("RuntimeException"), "String representation must include the root cause stack trace");
    }

    /**
     * Verify that {@link #toString()} with no root cause equals the default
     * {@code IOException#toString()}.
     */
    @Test
    @DisplayName("toString without root cause matches IOException#toString")
    void testToStringWithoutRootCause() {

import org.eclipse.aether.artifact.ArtifactProperties;
import org.eclipse.aether.artifact.ArtifactType;

import static java.util.Objects.requireNonNull;

/**
 * Default implementation of {@link Type} and Resolver {@link ArtifactType}.
 *
 * @since 4.0.0
 * @deprecated since 4.0.0, use {@code maven-api-impl} jar instead
 */
@Deprecated(since = "4.0.0")

                                    <div class="btn-group">
                                        <la:link href="/admin/dict"
                                                 styleClass="btn btn-default btn-xs">
                                            <i class="fa fa-book" aria-hidden="true"></i>
                                            <la:message key="labels.dict_list_link"/>

                                    <div class="btn-group">
                                        <la:link href="/admin/dict"
                                                 styleClass="btn btn-default btn-xs">
                                            <i class="fa fa-book" aria-hidden="true"></i>
                                            <la:message key="labels.dict_list_link"/>

                                    <div class="btn-group">
                                        <la:link href="/admin/dict"
                                                 styleClass="btn btn-default btn-xs">
                                            <i class="fa fa-book" aria-hidden="true"></i>
                                            <la:message key="labels.dict_list_link"/>

                                <div class="btn-group">
                                    <la:link href="/admin/elevateword"
                                             styleClass="btn btn-default btn-xs">
                                        <i class="fa fa-th-list" aria-hidden="true"></i>
                                        <la:message key="labels.elevate_word_link_list"/>

                        </la:form>
                        <div class="card-footer">
                            <la:form action="/admin/plugin/">
                            <button type="submit" class="btn btn-default" name="back"
                                    value="<la:message key="labels.crud_button_back" />">
                                <i class="fa fa-arrow-circle-left" aria-hidden="true"></i>

            }
            log.warn("DiSNI RDMA provider requested but not available");
            break;

        case "tcp":
            return new TcpRdmaProvider();

        default:
            log.warn("Unknown RDMA provider preference: {}", preference);
            break;
        }

        return null;
    }

    /**
     * Get RDMA provider based on configuration
     *

{* ../../docs_src/configure_swagger_ui/tutorial002_py310.py hl[3] *}

這個設定會變更語法醒目提示的配色主題：

<img src="/img/tutorial/extending-openapi/image04.png">

## 更改預設的 Swagger UI 參數 { #change-default-swagger-ui-parameters }

FastAPI 內建一些預設參數，適用於大多數情境。

包含以下預設設定：

{* ../../fastapi/openapi/docs.py ln[9:24] hl[18:24] *}

你可以在 `swagger_ui_parameters` 參數中提供不同的值來覆蓋其中任一項。

			stackTrace := bf.String()
			reset()
			record = false
			if searchRE == nil || searchRE.MatchString(stackTrace) {
				ret[t] = append(ret[t], stackTrace)
			}
		case record:
			save(line)
		default:
			z := goroutinesRE.FindStringSubmatch(line)
			if len(z) == 3 {
				if z[2] != "" {
					a, _ := strconv.Atoi(z[2])
					t = time.Duration(a) * time.Minute
					save(line)
					record = true
				} else {