JBoss wildfly POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment

Write your standalone.xml

<pool>

                    <min-pool-size>2</min-pool-size>

                    <max-pool-size>50</max-pool-size>

                    <prefill>false</prefill>

                    <use-strict-min>false</use-strict-min>

                    <flush-strategy>FailingConnectionOnly</flush-strategy>

    </pool>

[liquibase] (MSC service thread 1-8) Waiting for changelog lock....

Waiting for changelog lock....
Waiting for changelog lock....
Waiting for changelog lock....
Waiting for changelog lock....
Waiting for changelog lock....
Waiting for changelog lock....
Waiting for changelog lock....
Liquibase Update Failed: Could not acquire change log lock.  Currently locked by SomeComputer (255.255.15.X) since 2099-12-12 10:20


Wildfly standalone.xml
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     <extension module="org.wildfly.extension.security.manager"/>
        <extension module="org.wildfly.extension.undertow"/>
    </extensions>

    <system-properties>
        <property name="jboss.as.management.blocking.timeout" value="600"/>
    </system-properties>


    <management>
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Eclipse--> create maven project--> Error "web.xml is missing and is set to true"

      You should do this: Right click on Deployment Descriptor in Project Explorer.           Select Generate Deployment Descriptor Stub. It will generate WEB-INF folder in src/main/webapp. Now, you will see your  web.xml in it.