无法解析位置飞行路线答案

【问题标题】：Unable to resolve location flyway无法解析位置飞行路线
【发布时间】：2022-12-13 08:15:29
【问题描述】：

我正在尝试使用微服务架构创建一个应用程序。所以现在我正在创建用户服务，但我遇到了一个小问题。我使用 flyway 进行数据库迁移，但它不起作用。

所以，我有大全球项目看起来像这样：

而我也有用户服务项目在这里面全球项目

在里面用户服务项目我安装了一些 Maven 依赖项并配置了 flyway 迁移的插件。

继承人用户服务 pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>user_service</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>18</maven.compiler.source>
        <maven.compiler.target>18</maven.compiler.target>
        <flyway.user>postgres</flyway.user>
        <flyway.password>4122</flyway.password>
        <flyway.schemas>working_schema</flyway.schemas>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.grpc</groupId>
            <artifactId>grpc-netty-shaded</artifactId>
            <version>1.24.0</version>
        </dependency>
        <dependency>
            <groupId>io.grpc</groupId>
            <artifactId>grpc-protobuf</artifactId>
            <version>1.24.0</version>
        </dependency>
        <dependency>
            <groupId>io.grpc</groupId>
            <artifactId>grpc-stub</artifactId>
            <version>1.24.0</version>
        </dependency>
        <dependency>
            <groupId>javax.annotation</groupId>
            <artifactId>javax.annotation-api</artifactId>
            <version>1.3.1</version>
        </dependency>
        <dependency>
            <groupId>com.rabbitmq</groupId>
            <artifactId>amqp-client</artifactId>
            <version>5.16.0</version>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.24</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>6.1.6.Final</version>
            <type>pom</type>
        </dependency>
        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <version>42.5.1</version>
        </dependency>
        <dependency>
            <groupId>org.flywaydb</groupId>
            <artifactId>flyway-core</artifactId>
            <version>9.10.0</version>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>1.4.196</version>
        </dependency>
        <dependency>
            <groupId>com.auth0</groupId>
            <artifactId>java-jwt</artifactId>
            <version>4.0.0</version>
        </dependency>
    </dependencies>

    <build>
        <extensions>
            <extension>
                <groupId>kr.motd.maven</groupId>
                <artifactId>os-maven-plugin</artifactId>
                <version>1.6.2</version>
            </extension>
        </extensions>
        <plugins>
            <plugin>
                <groupId>org.flywaydb</groupId>
                <artifactId>flyway-maven-plugin</artifactId>
                <version>4.0.3</version>
                <configuration>
                    <url>jdbc:postgresql://localhost:5432/postogramm_users</url>
                    <user>postgres</user>
                    <password>4122</password>
                    <schemas>
                        <schema>working_schema</schema>
                    </schemas>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.xolstice.maven.plugins</groupId>
                <artifactId>protobuf-maven-plugin</artifactId>
                <version>0.6.1</version>
                <configuration>
                    <protocArtifact>com.google.protobuf:protoc:3.9.0:exe:${os.detected.classifier}</protocArtifact>
                    <pluginId>grpc-java</pluginId>
                    <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.24.0:exe:${os.detected.classifier}</pluginArtifact>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>compile</goal>
                            <goal>compile-custom</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

但是当我尝试通过这个命令迁移我的数据库时：

mvn flyway:migrate 它告诉我

Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration

那么可能是什么问题呢？如果你知道，请告诉我。我真的很感激！

flyway迁移的完整日志：

[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Detecting the operating system and CPU architecture
[INFO] ------------------------------------------------------------------------
[INFO] os.detected.name: windows
[INFO] os.detected.arch: x86_64
[INFO] os.detected.version: 10.0
[INFO] os.detected.version.major: 10
[INFO] os.detected.version.minor: 0
[INFO] os.detected.classifier: windows-x86_64
[INFO] 
[INFO] ----------------------< org.example:user_service >----------------------
[INFO] Building user_service 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[WARNING] The artifact org.hibernate:hibernate-core:pom:6.1.6.Final has been relocated to org.hibernate.orm:hibernate-core:pom:6.1.6.Final
[INFO] 
[INFO] --- flyway-maven-plugin:4.0.3:migrate (default-cli) @ user_service ---
[INFO] Flyway 4.0.3 by Boxfuse
[INFO] Database: jdbc:postgresql://localhost:5432/postogramm_users (PostgreSQL 14.4)
[WARNING] Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration
[WARNING] Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration
[WARNING] Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration
[INFO] Successfully validated 0 migrations (execution time 00:00.010s)
[INFO] Current version of schema "working_schema": << Empty Schema >>
[INFO] Schema "working_schema" is up to date. No migration necessary.
[WARNING] Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration
[WARNING] Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration
[WARNING] Unable to resolve location filesystem:A:/java/projects/postogramm/src/main/java/org/postogramm/service/user_service/src/main/resource
s/db/migration
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.806 s
[INFO] Finished at: 2022-12-12T15:03:46+03:00
[INFO] ------------------------------------------------------------------------

【问题讨论】：

路径实际上是正确的吗？您可以尝试明确定义路径like here。 Correct docs link和possible parameters
@XtremeBaumer 是的，非常感谢！我只是将完整数据放入资源目录，这就是它不起作用的原因。

标签： java hibernate maven flyway

【解决方案1】：

看一下我为您的项目结构所做的标记点

你不能有这个结构，因为这不是标准的 Maven 原型。

我相信您需要删除标有绿色的目录，只留下代表特定 user_service java 类和资源的红色。

【讨论】：