I am trying to build this project to develop custom x-pack plugins (https://github.com/elastic/shield-custom-realm-example)
However, when I try to run ./gradlew inside the project root I get a JAVA_HOME must be set to build Elasticsearch error.
Here are the details on why I don't understand why this error is being thrown.
➜ shield-custom-realm-example git:(master) echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-10.0.1.jdk/Contents/Home
➜ shield-custom-realm-example git:(master) java -version
'java version "10.0.1" 2018-04-17
Java(TM) SE Runtime Environment 18.3 (build 10.0.1+10)
Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10.0.1+10, mixed mode)
➜ shield-custom-realm-example git:(master) ./gradlew
> Configure project :
Project evaluation failed including an error in afterEvaluate {}. Run with --stacktrace for details of the afterEvaluate {} error.
FAILURE: Build failed with an exception.
* Where:
Build file '~/dev/temp/shield-custom-realm-example/build.gradle' line: 39
* What went wrong:
A problem occurred evaluating root project 'x-pack-custom-realm-extension-example'.
> Failed to apply plugin [id 'elasticsearch.build']
> JAVA_HOME must be set to build Elasticsearch
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.
See https://docs.gradle.org/4.5/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 0s
Additionally, I also have these added to my ~/.zshrc file.
export JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk-10.0.1.jdk/Contents/Home"
export RUNTIME_JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk-10.0.1.jdk/Contents/Home"
Try running ./gradlew --stop, confirm with env | grep JAVA that your env vars are exported and try your build again. It happened to me in the past that the Gradle Daemon was started without the env var and did not restart to pick it up.
Related
When I run the command
./build/mvn -DskipTests clean package
the following error occurs(though it seems that the java home environment was not set properly)
[WARNING] javac exited with exit code -1
[ERROR] ## Exception when compiling 10 sources to /Users/johnding/spark/common/tags/target/scala-2.12/classes
java.io.IOException: Cannot run program "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/javac" (in directory "/Users/johnding/spark"): error=2, No such file or directory
though it seems that the java home environment was not set properly
Make sure you set JAVA_HOME properly.
Use echo $JAVA_HOME to check.
On Mac you can use jenv to manage your java version.
(Don't forget to restart your terminal application or resource your configuration.)
I am building an app on CircleCI. I have tried xcodebuild and fastlane scan. After dependencies successfully install, the follow build error occurs.
Testing failed:
Build input file cannot be found: '/Users/distiller/project/node_modules/react-native/React/FBReactNativeSpec/FBReactNativeSpec/FBReactNativeSpec-generated.mm'
** TEST FAILED **
[17:53:06]: Exit status: 65
[!] Error building the application. See the log above.
However, if I run the test command locally or SSH into CircleCI, then the build succeeds. What is the problem?
I am starting to learn how to do mobile programming with ReactNative on an android environment. I’m using MacOS Catalina and I’ve installed android studio and react-native-cli. I ran react-native init ShoppingList which passed
Downloading template,
Copying template,
Processing template
but failed at Installing CocoaPods dependencies because I wasn't at the latest OS yet(I hope this is not part of the problem because I don’t have enough memory to upgrade OS)
I’ve referred to a suggestion inside this issue, which asks me to run
npm uninstall -g react-native react-native-cli
npm install -g react-native react-native-cli
react-native start --reset-cache
I’ve also deleted the node_modules and npm install at the root of the project. Then at the root of the project I ran react-native run-android.
Which gave me the following error
info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag.
Jetifier found 967 file(s) to forward-jetify. Using 8 workers...
info Starting JS server...
/bin/sh: adb: command not found
info Launching emulator...
error Failed to launch emulator. Reason: No emulators found as an output of `emulator -list-avds`.
warn Please launch an emulator manually or connect a device. Otherwise app may fail to launch.
info Installing the app...
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.2/userguide/command_line_interface.html#sec:command_line_warnings
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':app:installDebug'.
> SDK location not found. Define location with an ANDROID_SDK_ROOT environment variable or by setting the sdk.dir path in your project's local properties file at '/Users/prashin/Test/ShoppingList/android/local.properties'.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 2s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details.
Error: Command failed: ./gradlew app:installDebug -PreactNativeDevServerPort=8081
Inside Android Studio, the following are installed
Android 11.0(R),
Android SDK Build-Tools,
Android Emulator 30.2.6,
Android SDK-Platform-Tools 30.0.5,
Intel x86 Emulator Accelerator (HAXM installer) 7.5.1
I created a Pixel 2 Device with Release name R(API Level 30), and pressed the Play button countless times, it gives me the error of AVD Manager: Unable to locate ADB.
This is my .bash_profile file.
source ~/.profile
# Setting PATH for Python 3.7
# The original version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/3.7/bin:${PATH}"
export PATH
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion
##
# Your previous /Users/prashin/.bash_profile file was backed up as /Users/prashin/.bash_profile.macports-saved_2019-10-23_at_18:32:04
##
# MacPorts Installer addition on 2019-10-23_at_18:32:04: adding an appropriate PATH variable for use with MacPorts.
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
export ANDROID_HOME=/Users/prashin/Library/Android/sdk
export ANDROID_SDK_ROOT=$ANDROID_HOME
export PATH="$PATH:$ANDROID_HOME/emulator:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools"
# export PATH="$PATH:/Users/$USER/Library/Android/sdk/platform-tools"
# export PATH=${PATH}:/usr/local/mysql-5.7.31-macos10.14-x86_64/bin
# Finished adapting your PATH environment variable for use with MacPorts.
And I do see an adb executable inside platform-tools according to this post.
What could I be missing here which is preventing me from running my basic application on the simulator? Do inform me if more information is needed.
Edit
A suggested solution of switching to .zprofile changed the error message instead. It got stuck at info launching emulator for 30s before producing the error below.
error Failed to launch emulator. Reason: Could not start emulator within 30 seconds..
warn Please launch an emulator manually or connect a device. Otherwise app may fail to launch.
info Installing the app...
> Task :app:stripDebugDebugSymbols UP-TO-DATE
Compatible side by side NDK version was not found.
> Task :app:installDebug FAILED
Skipping device 'emulator-5554' (emulator-5554): Device is OFFLINE.
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.2/userguide/command_line_interface.html#sec:command_line_warnings
27 actionable tasks: 2 executed, 25 up-to-date
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:installDebug'.
> com.android.builder.testing.api.DeviceException: No online devices found.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 4s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details.
Error: Command failed: ./gradlew app:installDebug -PreactNativeDevServerPort=8081
With Catalina, Apple has changed the default shell to zsh. Therefore you have to rename your configuration files. .bashrc is now .zshrc and .bash_profile is now .zprofile. Move the contents of your .bash_profile to a new .zprofile file and restart your terminal. Run the app again with new environment variables in place.
Simply restarting the terminal made the trick for me...
I have cygwin in Windows 7 and downloaded and installed maven "binaries" and have the following set
export JAVA_HOME=/cygdrive/c/java/jdk1.7.0_11
export MAVEN_HOME=/usr/apache-maven-3.0.5
export M2_HOME=/home/MyUser/.m2
export PATH=$JAVA_HOME/bin:$MAVEN_HOME/bin:$PATH
$ which java
/cygdrive/c/java/jdk1.7.0_11/bin/java
$ java -version
java version "1.7.0_11"
Java(TM) SE Runtime Environment (build 1.7.0_11-b21)
Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode)
$ which mvn
/usr/apache-maven-3.0.5/bin/mvn
$ mvn -version
Error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
I've looked at Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher but it did not address my issue.
What did I miss?
Maven with Cygwin - Error: JAVA_HOME is not defined correctly
The "alias mvn=mvn.bat" answer toward the bottom of above post worked for me. However, is this THE solution?
I spent a couple of hours fruitlessly fiddling with different combinations of JAVA_HOME, M2_HOME and M2 after this same problem. Finally I set down to debugging the mvn script (by changing line 1 to read "#!/bin/sh -x"). It occurs because the script is relying on shell globbing to get the correct version of the .jar file (at approx. line 157):
CLASSPATH="${M2_HOME}/boot/plexus-classworlds-*.jar"
the * is not being expanded, for some reason globbing is disabled;
Hence the command the script attempts to execute is:
'/cygdrive/c/Program Files/Java/jdk1.7.0_40/bin/java' -classpath 'D:\apps\apache-maven-3.0.4\boot\plexus-classworlds-*.jar' '-Dclassworlds.conf=D:\apps\apache-maven-3.0.4\bin\m2.conf' '-Dmaven.home=D:\apps\apache-maven-3.0.4' org.codehaus.plexus.classworlds.launcher.Launcher -version
when it should be:
'/cygdrive/c/Program Files/Java/jdk1.7.0_40/bin/java' -classpath 'D:\apps\apache-maven-3.0.4\boot\plexus-classworlds-2.4.jar' '-Dclassworlds.conf=D:\apps\apache-maven-3.0.4\bin\m2.conf' '-Dmaven.home=D:\apps\apache-maven-3.0.4' org.codehaus.plexus.classworlds.launcher.Launcher -version
Solution: Edit the "mvn" script and change line 157 to read:
CLASSPATH="$(echo ${M2_HOME}/boot/plexus-classworlds-*.jar)"
change the JAVA_HOME path in .bashrc_profile file
I am trying to specify another version of JDK in maven-compiler-plugin. When -target and -source parameters are set to 1.5, everything is ok. But when i try to use 1.6 JDK, maven reports an error. Has anyone faced this problem?
Error:
Failure executing javac, but could not parse the error:
javac: invalid flag: -s
Usage: javac
where possible options include:
-g Generate all debugging info
-g:none Generate no debugging info
Thanks.
If you use 1.6 flag your JAVA_HOME should point to JDK 1.6.
Check it with java -version on a command line.
To define your JAVA_HOME do this:
Add to your ~/.bashrc this line:
export JAVA_HOME=$(/usr/libexec/java_home)
reference: http://www.mkyong.com/java/how-to-set-java_home-environment-variable-on-mac-os-x/