App Dev - Setting up a Development Environment: Java Ulasan

Pawel N. · Diulas sekitar 5 tahun lalu

Maria K. · Diulas sekitar 5 tahun lalu

Got the following error when attempting to run mvn clean install Execution default-clean of goal org.apache.maven.plugins:maven-clean-plugin:3.1.0:clean failed: Plugin org.a pache.maven.plugins:maven-clean-plugin:3.1.0 or one of its dependencies could not be resolved: The following artifa cts could not be resolved: org.apache.maven:maven-model:jar:3.0, org.codehaus.plexus:plexus-utils:jar:2.0.4: Could not transfer artifact org.apache.maven:maven-model:jar:3.0 from/to central (https://repo.maven.apache.org/maven2): Connection reset -> [Help 1]

Yen Chuan N. · Diulas sekitar 5 tahun lalu

Venkata K. · Diulas sekitar 5 tahun lalu

Orest L. · Diulas sekitar 5 tahun lalu

Iliyan S. · Diulas sekitar 5 tahun lalu

FRANCIS F. · Diulas sekitar 5 tahun lalu

Very clear way to practice

Luis R. · Diulas sekitar 5 tahun lalu

May P. · Diulas sekitar 5 tahun lalu

raghavendar m. · Diulas sekitar 5 tahun lalu

Kevin S. · Diulas sekitar 5 tahun lalu

Adam S. · Diulas sekitar 5 tahun lalu

Bakir C. · Diulas sekitar 5 tahun lalu

Very nice experience

Rajkumar S. · Diulas sekitar 5 tahun lalu

Vinh T. · Diulas sekitar 5 tahun lalu

truongquangtri t. · Diulas sekitar 5 tahun lalu

There was one `mvn clean install` issue. Rerunnnig it fortunately solved the build failure. Seemed to be a simple connection reset.

Zac P. · Diulas sekitar 5 tahun lalu

John E. · Diulas sekitar 5 tahun lalu

syed affan h. · Diulas sekitar 5 tahun lalu

Nageswary m. · Diulas sekitar 5 tahun lalu

Tom B. · Diulas sekitar 5 tahun lalu

MEETA S. · Diulas sekitar 5 tahun lalu

Laura C. · Diulas sekitar 5 tahun lalu

Faced the following error when tried to run a command "mvn exec:java@list-gce": student-04-5f2cb8c9b7ee@dev-instance:~/devenv$ mvn exec:java@list-gce WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/usr/share/maven/lib/guice.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [INFO] Scanning for projects... [INFO] [INFO] ---------------------< com.google.training:appdev >--------------------- [INFO] Building appdev 0.0.1 [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- exec-maven-plugin:1.6.0:java (list-gce) @ appdev --- Nov 30, 2020 5:13:04 PM com.google.api.client.googleapis.services.AbstractGoogleClient <init> WARNING: Application name is not set. Call Builder#setApplicationName. ================== Listing Compute Engine Instances ================== java.lang.NullPointerException: Required parameter project must be specified. at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:910) at com.google.api.client.util.Preconditions.checkNotNull(Preconditions.java:138) at com.google.api.services.compute.Compute$Instances$List.<init>(Compute.java:33434) at com.google.api.services.compute.Compute$Instances.list(Compute.java:33403) at com.google.training.appdev.console.ConsoleApp.printInstances(ConsoleApp.java:102) at com.google.training.appdev.console.ConsoleApp.main(ConsoleApp.java:83) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:282) at java.base/java.lang.Thread.run(Thread.java:834)

Borys B. · Diulas sekitar 5 tahun lalu