Spring Boot jar not works - spring-boot

Question

I created simple telegram bot on Spring Boot and I am trying to deploy it to the server. So, to do this I need to create executable jar file. I built jar using mvn clean package, but it does not work. I can't run this jar from anywhere, except project root folder. When I run it from root folder everything works fine, otherwise I get an exception. I suspect that this strange behaviour is due to errors in dependencies. I've tried a lot of things, like change spring boot maven plugin's target, change jar to war, but nothing works. Is there any ideas how I can fix it and build jar correctly? Thanks for any help.
Project pom file:
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.6.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<packaging>jar</packaging>
<groupId>com.example</groupId>
<artifactId>rf3dBot</artifactId>
<version>1.0</version>
<name>rf3dBot</name>
<description>rf3dBot</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.telegram</groupId>
<artifactId>telegrambots-spring-boot-starter</artifactId>
<version>5.7.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j</artifactId>
<version>1.3.8.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<version>2.6.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
build logs:
$ mvn clean package
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------< com.example:rf3dBot >-------------------------
[INFO] Building rf3dBot 1.0
[INFO] --------------------------------[ jar ]---------------------------------
[WARNING] The artifact org.slf4j:slf4j-log4j12:jar:1.7.36 has been relocated to org.slf4j:slf4j-reload4j:jar:1.7.36
[INFO]
[INFO] --- maven-clean-plugin:3.1.0:clean (default-clean) # rf3dBot ---
[INFO] Deleting C:\Users\Sergey\Desktop\rf3dBot\target
[INFO]
[INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) # rf3dBot ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 1 resource
[INFO] Copying 755 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) # rf3dBot ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 10 source files to C:\Users\Sergey\Desktop\rf3dBot\target\classes
[INFO]
[INFO] --- maven-resources-plugin:3.2.0:testResources (default-testResources) # rf3dBot ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] skip non existing resourceDirectory C:\Users\Sergey\Desktop\rf3dBot\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) # rf3dBot ---
[INFO] No sources to compile
[INFO]
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) # rf3dBot ---
[INFO] No tests to run.
[INFO]
[INFO] --- maven-jar-plugin:3.2.2:jar (default-jar) # rf3dBot ---
[INFO] Building jar: C:\Users\Sergey\Desktop\rf3dBot\target\rf3dBot-1.0.jar
[INFO]
[INFO] --- spring-boot-maven-plugin:2.6.4:repackage (repackage) # rf3dBot ---
[INFO] Replacing main artifact with repackaged archive
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 28.204 s
[INFO] Finished at: 2022-03-26T00:22:44+03:00
[INFO] ------------------------------------------------------------------------
exception (it's not so important, because in the intellij idea application works completely fine)

Answer 1

try
starting your app with a specified profile.
error in image shows it gives null pointer exception in RandomMemeBuilder.
U should look this class and check what is causing null pointer execption. or post more code for this class.