diff --git a/base/.mvn/jvm.config b/base/.mvn/jvm.config
new file mode 100644
index 0000000..32599ce
--- /dev/null
+++ b/base/.mvn/jvm.config
@@ -0,0 +1,10 @@
+--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
+--add-opens jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
+--add-opens jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
diff --git a/pom.xml b/pom.xml
index c433bf0..2a8eaf3 100755
--- a/pom.xml
+++ b/pom.xml
@@ -252,7 +252,6 @@
                     <artifactId>maven-surefire-plugin</artifactId>
                     <version>3.0.0-M5</version>
                 </plugin>
-
                 <plugin>
                     <groupId>io.github.wiverson</groupId>
                     <artifactId>jtoolprovider-plugin</artifactId>
@@ -346,6 +345,42 @@
                 </plugins>
             </build>
         </profile>
+        <profile>
+            <id>lint</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <configuration>
+                            <showWarnings>true</showWarnings>
+                            <compilerArgs>
+                                <arg>-XDcompilePolicy=simple</arg>
+                                <arg>
+                                    -Xplugin:ErrorProne \
+                                    -Xep:NullAway:ERROR \
+                                    -XepOpt:NullAway:AnnotatedPackages=corf \
+                                    -XepExcludedPaths:.*/src/test/java/.*
+                                    -XepAllErrorsAsWarnings
+                                </arg>
+                            </compilerArgs>
+                            <annotationProcessorPaths>
+                                <path>
+                                    <groupId>com.google.errorprone</groupId>
+                                    <artifactId>error_prone_core</artifactId>
+                                    <version>2.16</version>
+                                </path>
+                                <path>
+                                    <groupId>com.uber.nullaway</groupId>
+                                    <artifactId>nullaway</artifactId>
+                                    <version>0.10.4</version>
+                                </path>
+                            </annotationProcessorPaths>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
     </profiles>
 
 </project>
diff --git a/sampler/.mvn/jvm.config b/sampler/.mvn/jvm.config
new file mode 100644
index 0000000..32599ce
--- /dev/null
+++ b/sampler/.mvn/jvm.config
@@ -0,0 +1,10 @@
+--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
+--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
+--add-opens jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
+--add-opens jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED