title: why Liquibase does not create my table in postgres when spring boot microservce is started?
body: <p>Why When i run my project which is with Java 8, Spring Boot, Liquibase and Postgresql, i do not see any new table in my postgres database?
  I installed PostgreSQL 11.6,</p>
  
  <p>This is changelog-master.xml:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;databaseChangeLog
  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog 
  http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd
  http://www.liquibase.org/xml/ns/dbchangelog-ext 
  http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd"&gt;
  &lt;include file="/db/changelog/changes/create-table-changelog-1.xml"/&gt;
  
  &lt;/databaseChangeLog&gt;
  </code></pre>
  
  <p>This is create-table-changelog-1.xml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;databaseChangeLog
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog 
  http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd
  http://www.liquibase.org/xml/ns/dbchangelog-ext 
  http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd"&gt;
  &lt;changeSet author="admin" id="1"&gt;
  &lt;createTable tableName="person11"&gt;
  &lt;column autoIncrement="true" name="id" type="INT"&gt;
  &lt;constraints primaryKey="true"/&gt;
  &lt;/column&gt;
  &lt;column name="name" type="VARCHAR(255)"&gt;
  &lt;constraints nullable="false"/&gt;
  &lt;/column&gt;
  &lt;column name="address" type="VARCHAR(255)"/&gt;
  &lt;/createTable&gt;
  &lt;!-- &lt;rollback&gt;
  &lt;dropTable tableName="person11"/&gt;
  &lt;/rollback&gt;--&gt;
  &lt;/changeSet&gt;
  &lt;/databaseChangeLog&gt;
  </code></pre>
  
  <p>This is application.properties:</p>
  
  <pre><code>spring.liquibase.changeLog = classpath:/db/changelog/changelog-master.xml
  
  spring.datasource.url= jdbc:postgresql://localhost:5432/
  spring.datasource.username=postgres
  spring.datasource.password=postgres
  </code></pre>
  
  <p>This is pom.xml file:</p>
  
  <pre><code>&lt;dependency&gt;
  &lt;groupId&gt;org.liquibase&lt;/groupId&gt;
  &lt;artifactId&gt;liquibase-core&lt;/artifactId&gt;
  &lt;version&gt;3.8.9&lt;/version&gt;
  &lt;/dependency&gt;
  
  &lt;dependency&gt;
  &lt;groupId&gt;org.postgresql&lt;/groupId&gt;
  &lt;artifactId&gt;postgresql&lt;/artifactId&gt;
  &lt;version&gt;42.2.14&lt;/version&gt;
  &lt;scope&gt;compile&lt;/scope&gt;
  &lt;/dependency&gt;
  </code></pre>