Erro ao instalar os Relatórios no ieducar 2.2.20

Instalei o ieducar diretamente no servidor e estar rodando numa boa(até onde testei), Partir para instalar os relatórios e segui conforme a documentação e o mesmo apresentou o seguinte :

root@eadesignersm:~# cd /var/www/ieducar/
root@eadesignersm:/var/www/ieducar# php artisan reports:install
Compiling reports files…
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (f ile:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2. 4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,i nt)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groov y.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflect ive access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (f ile:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2. 4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,i nt)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groov y.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflect ive access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (f ile:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2. 4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,i nt)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groov y.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflect ive access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (f ile:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2. 4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,i nt)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groov y.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflect ive access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/var/www/ieducar/vendor/cossou/jasperphp/src/JasperStarter/lib/groovy-all-2.4.12.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

@FEDIMAR, na versão 2.2.20 os relatórios são instalados juntos com o sistema, o seu problema é a versão do java, pelo que vi ta usando o java 7, desinstale o java 7 e instala o openjdk 8, não pode ser oracle java 8.

Essa é a minha versão java
root@eadesignersm:/var/www/ieducar# java -version
openjdk version “11.0.7” 2020-04-14
OpenJDK Runtime Environment (build 11.0.7+10-post-Ubuntu-2ubuntu218.04)
OpenJDK 64-Bit Server VM (build 11.0.7+10-post-Ubuntu-2ubuntu218.04, mixed mode, sharing)