WIP: CI fixes

.github/workflows/maven_package.yml

@@ -67,6 +67,9 @@ jobs:
            ls -al /usr/local/lib/android/sdk/cmdline-tools/latest/bin/sdkmanager
            echo "y" | sudo /usr/local/lib/android/sdk/cmdline-tools/latest/bin/sdkmanager --install "ndk;21.0.6113669" --sdk_root=${ANDROID_SDK_ROOT} >/dev/null 2>/dev/null
            echo "y" | sudo /usr/local/lib/android/sdk/cmdline-tools/latest/bin/sdkmanager --install "ndk;20.1.5948944" --sdk_root=${ANDROID_SDK_ROOT} >/dev/null 2>/dev/null
+           # sdkmanager --update
+           # sdkmanager 'cmdline-tools;latest'
+           # sdkmanager --uninstall 'cmdline-tools;1.0'
 
     - name: pkgs
       run: |
@@ -97,16 +100,22 @@ jobs:
     - name: check java versions installed
       run: |
            echo $JAVA_HOME||echo "NO ERR"
+           sudo rm -Rf /usr/lib/jvm/temurin-11-jdk-amd64
+           sudo rm -Rf /usr/bin/java /bin/java
            type -a java
            dpkg -l|grep -i jdk
            dpkg -l|grep -i java
-           exit 1
 
     - name: set up JDK 1.8
       uses: actions/setup-java@v1
       with:
         java-version: 1.8
 
+    - name: check java versions installed
+      run: |
+           echo $JAVA_HOME||echo "NO ERR"
+           type -a java
+
     - name: build_maven_deps
       run: |
            java -version