
The following information may help to resolve the situation: The following packages have unmet dependencies: openjdk-8-jre-headless : Breaks: ca-certificates-java (< 20160321~) but 20140324 is to be installed E: Unable to correct problems, you have held broken packages.

This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. This assumes a basic level of understanding of the UniFi controller UI. Done Some packages could not be installed. contains the dependencies, remove openjdk-9-jre-headless and put a new.
#Openjdk 7 jre headless install
Install Java runtime RUN microdnf -enablereporhel-7-server-rpms install java-1.

Done Building dependency tree Reading state information. After reinstalling the JDK, rebuild the console: java -version. # sudo apt install openjdk-8-jre openjdk-8-jre-headless Reading package lists. The following information may help to resolve the situation: The following packages have unmet dependencies: openjdk-8-jre : Depends: openjdk-8-jre-headless (= 8u171-b11-1~bpo8+1) but it is not going to be installed E: Unable to correct problems, you have held broken packages. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. Installing: java-1.8.0-openjdk x8664 java-1.8.0-openjdk-accessibility x8664 java-1.8.0-openjdk-demo x8664 java-1.8.0-openjdk-devel x8664 java-1.8.0-openjdk-headless x8664 java-1.8.0-openjdk-javadoc noarch java-1.8.0-openjdk-src x8664 Installing for dependencies: giflib x8664 java-atk-wrapper x8664 javapackages-tools noarch lksctp-tools. Done Some packages could not be installed. The -source option is used for cases when the source file is a 'script' to be executed and the name of the source file does not follow the normal naming conventions for Java source files. Done Building dependency tree Reading state information. java extension, the -source option must be used to tell the java command to use the source-file mode. # sudo apt install openjdk-8-jre Reading package lists. # sudo dpkg -l | grep -i java ii ca-certificates-java 20140324 all Common CA certificates (JKS keystore) ii java-common 0.52 all Base of all Java packages ii libatk-wrapper-java 0.30.5-1 all ATK implementation for Java using JNI ii libatk-wrapper-java-jni:amd64 0.30.5-1 amd64 ATK implementation for Java using JNI (JNI bindings) ii openjdk-7-jre:amd64 7u181-2.6.14-1~deb8u1 amd64 OpenJDK Java runtime, using Hotspot JIT ii openjdk-7-jre-headless:amd64 7u181-2.6.14-1~deb8u1 amd64 OpenJDK Java runtime, using Hotspot JIT (headless) ii tzdata-java 2018e-0+deb8u1 all time zone and daylight-saving time data for use by java runtimes Redwood siding'i Hardi board veya LP SmartSide ile değiştirmek aptalca mı? |

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