I'm a novice app developer, starting with Ionic and a Debian user.
After the app is ready and inside the directory of it, I open a terminal and squeeze the command ionic cordova build --release android , however I get the return below, it complains that the path to sdk, jdk and gradle are wrong, but these paths lead to the files.
I would like to know what I can do to resolve this problem.
~ / ionic / compareProduct $ ionic cordova build --release android Running app-scripts build: --iscordovaserve --externalIpRequired --nobrowser
[22:38:25] build dev started ... [22:38:25] clean started ... [22:38:25] clean finished in 4 ms [22:38:25] copy started ... [22:38:25] transpile started ... [22:38:29] transpile finished in 3.78 s [22:38:29] preprocess started ... [22:38:29] deeplinks started ... [22:38:29] deeplinks finished in 21 ms [22:38:29] preprocess finished in 23 ms [22:38:29] webpack started ... [22:38:29] copy finished in 4.07 s [22:38:42] webpack finished in [22:38:44] sass finished in 1.73 s [22:38:44] postprocess started ... [22:38:44] postprocess finished in 8 ms [22:38:44] lint started ... [22:38:44] build dev finished in 18.24 s
cordova build android --release ✖ Running command - failed!
[ERROR] Cordova encountered an error. You can get more insight by running the Cordova command above directly. [ERROR] An error occurred while running cordova build android --release (exit code 1):
ANDROID_HOME = / home / willer / sdk-tools-linux-3859397 JAVA_HOME = / home / willer / jdk1.8.0_111 / bin / java
ERROR: JAVA_HOME is set to an invalid directory: /home/willer/jdk1.8.0_111/bin/java
Please set the JAVA_HOME variable in your environment to match the location of your Java installation.
Error: / usr / share / gradle / bin / gradle: Command failed with exit code 1