The file properties doesn't exist java.lang.NullPointerException: inStream parameter is null

[DhyaneshNaik]

I am trying to connect to s3 with the specified parameters but it is giving us below errors.

The file properties doesn't exist java.lang.NullPointerException: inStream parameter is null
java.lang.NullPointerException: inStream parameter is null
at java.base/java.util.Objects.requireNonNull(Objects.java:246)
at java.base/java.util.Properties.load(Properties.java:406)
at site.ycsb.db.S3Client.init(S3Client.java:164)
at site.ycsb.DBWrapper.init(DBWrapper.java:90)
at site.ycsb.ClientThread.run(ClientThread.java:91)
at java.base/java.lang.Thread.run(Thread.java:829)
Inizializing the S3 connection
Could not connect to S3 storage: java.lang.IllegalArgumentException: Access key cannot be null.
java.lang.IllegalArgumentException: Access key cannot be null.
at com.amazonaws.auth.BasicAWSCredentials.(BasicAWSCredentials.java:37)
at site.ycsb.db.S3Client.init(S3Client.java:213)
at site.ycsb.DBWrapper.init(DBWrapper.java:90)
at site.ycsb.ClientThread.run(ClientThread.java:91)
at java.base/java.lang.Thread.run(Thread.java:829)
site.ycsb.DBException: java.lang.IllegalArgumentException: Access key cannot be null.
at site.ycsb.db.S3Client.init(S3Client.java:231)
at site.ycsb.DBWrapper.init(DBWrapper.java:90)
at site.ycsb.ClientThread.run(ClientThread.java:91)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.IllegalArgumentException: Access key cannot be null.
at com.amazonaws.auth.BasicAWSCredentials.(BasicAWSCredentials.java:37)
at site.ycsb.db.S3Client.init(S3Client.java:213)
... 3 more
site.ycsb.DBException: java.lang.IllegalArgumentException: Access key cannot be null.
at site.ycsb.db.S3Client.init(S3Client.java:231)
at site.ycsb.DBWrapper.init(DBWrapper.java:90)
at site.ycsb.ClientThread.run(ClientThread.java:91)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.IllegalArgumentException: Access key cannot be null.
at com.amazonaws.auth.BasicAWSCredentials.(BasicAWSCredentials.java:37)
at site.ycsb.db.S3Client.init(S3Client.java:213)

I am using below command to load the data

./bin/ycsb load s3 -p table=Bucket_name -p s3.region=region_name -p s3.endPoint=s3.amazonaws.com -p s3.accessKeyId=access_key -p s3.secretKey=secrete_key -p fieldlength=10 -p fieldcount=20 -P workloads/workloada

I did below installations
sudo apt update
sudo apt -y upgrade
sudo apt install python-minimal
sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 1
sudo apt install default-jdk
sudo apt install maven

sudo vim /etc/profile.d/maven.sh
copied -
export JAVA_HOME=/usr/lib/jvm/default-java
export M2_HOME=/opt/maven
export MAVEN_HOME=/opt/maven
export PATH=${M2_HOME}/bin:${PATH}

sudo chmod +x /etc/profile.d/maven.sh
source /etc/profile.d/maven.sh

System specification
NAME="Ubuntu"
VERSION="20.04.6 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.6 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal