* specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.plugin;

import org.apache.maven.model.Plugin;
import org.codehaus.plexus.component.composition.CycleDetectedInComponentGraphException;

/**
 * Exception occurring trying to resolve a plugin.
 *
 */
public class CycleDetectedInPluginGraphException extends Exception {
    private final Plugin plugin;

                                        "$ref": "#/components/schemas/HTTPValidationError",
                                    },
                                },
                            },
                            "description": "Validation Error",
                        },
                    },
                }
            }
        },
        "components": {
            "schemas": {

                                    "$ref": "#/components/schemas/Body_create_file_files__post"
                                }
                            }
                        },
                        "required": True,
                    },
                }
            }
        },
        "components": {
            "schemas": {
                "Body_create_file_files__post": {

                                        "items": {"$ref": "#/components/schemas/Model"},
                                    }
                                }
                            },
                        },
                    },
                }
            },
        },
        "components": {
            "schemas": {
                "Model": {

                                        "$ref": "#/components/schemas/HTTPValidationError",
                                    },
                                },
                            },
                            "description": "Validation Error",
                        },
                    },
                }
            }
        },
        "components": {
            "schemas": {

                            "content": {
                                "application/json": {
                                    "schema": {
                                        "$ref": "#/components/schemas/HTTPValidationError"
                                    }
                                }
                            },
                        },
                    },

    ["/optional-list-str", "/model-optional-list-str"],
)
def test_optional_list_str_schema(path: str):
    openapi = app.openapi()
    body_model_name = get_body_model_name(openapi, path)

    assert app.openapi()["components"]["schemas"][body_model_name] == {
        "properties": {
            "p": {
                "anyOf": [
                    {"items": {"type": "string"}, "type": "array"},
                    {"type": "null"},

Tudo construído como ferramentas e componentes reutilizáveis que são fáceis de integrar com seus sistemas, armazenamento de dados, banco de dados relacionais e não-relacionais etc.

### Injeção de dependência { #dependency-injection }

                            "description": "Successful Response",
                            "content": {
                                "application/json": {
                                    "schema": {"$ref": "#/components/schemas/Token"}
                                }
                            },
                        },
                        "422": {
                            "description": "Validation Error",

                                "schema": {
                                    "$ref": "#/components/schemas/Item",
                                }
                            }
                        },
                        "required": True,
                    },
                }
            }
        },
        "components": {
            "schemas": {
                "Item": {