DZone
Thanks for visiting DZone today,
Edit Profile
  • Manage Email Subscriptions
  • How to Post to DZone
  • Article Submission Guidelines
Sign Out View Profile
  • Post an Article
  • Manage My Drafts
Over 2 million developers have joined DZone.
Log In / Join
Refcards Trend Reports Events Over 2 million developers have joined DZone. Join Today! Thanks for visiting DZone today,
Edit Profile Manage Email Subscriptions Moderation Admin Console How to Post to DZone Article Submission Guidelines
View Profile
Sign Out
Refcards
Trend Reports
Events
Zones
Culture and Methodologies Agile Career Development Methodologies Team Management
Data Engineering AI/ML Big Data Data Databases IoT
Software Design and Architecture Cloud Architecture Containers Integration Microservices Performance Security
Coding Frameworks Java JavaScript Languages Tools
Testing, Deployment, and Maintenance Deployment DevOps and CI/CD Maintenance Monitoring and Observability Testing, Tools, and Frameworks
Partner Zones AWS Cloud
by AWS Developer Relations
Culture and Methodologies
Agile Career Development Methodologies Team Management
Data Engineering
AI/ML Big Data Data Databases IoT
Software Design and Architecture
Cloud Architecture Containers Integration Microservices Performance Security
Coding
Frameworks Java JavaScript Languages Tools
Testing, Deployment, and Maintenance
Deployment DevOps and CI/CD Maintenance Monitoring and Observability Testing, Tools, and Frameworks
Partner Zones
AWS Cloud
by AWS Developer Relations
Building Scalable Real-Time Apps with AstraDB and Vaadin
Register Now

Trending

  • How Agile Works at Tesla [Video]
  • Top Six React Development Tools
  • RAML vs. OAS: Which Is the Best API Specification for Your Project?
  • Knowing and Valuing Apache Kafka’s ISR (In-Sync Replicas)

Trending

  • How Agile Works at Tesla [Video]
  • Top Six React Development Tools
  • RAML vs. OAS: Which Is the Best API Specification for Your Project?
  • Knowing and Valuing Apache Kafka’s ISR (In-Sync Replicas)
  1. DZone
  2. Coding
  3. Languages
  4. Groovy Grape: Troubleshooting Failed Download

Groovy Grape: Troubleshooting Failed Download

Jakub Holý user avatar by
Jakub Holý
·
Apr. 23, 12 · Interview
Like (0)
Save
Tweet
Share
5.72K Views

Join the DZone community and get the full member experience.

Join For Free

If you use the Grape’s @Grab annotation to get dependencies for your Groovy scripts at runtime and their retrieval fails with the exception “General error during conversion: Error grabbing Grapes — [unresolved dependency: ...not found]” and a useless stack trace then you migth want to know that you can configure Ivy to log all the details of what is going on (what it is trying to download, where from, …), for example in the interactive groovysh shell:

groovy:000> org.apache.ivy.util.Message.setDefaultLogger(new org.apache.ivy.util.DefaultMessageLogger(org.apache.ivy.util.Message.MSG_DEBUG))
groovy:000> groovy.grape.Grape.grab(autoDownload: true, group: 'org.eclipse.jetty.orbit', module: 'javax.servlet', version: '3.0.0.v201112011016')
...
WARN: ==== ibiblio: tried
WARN:   http://repo1.maven.org/maven2/org/eclipse/jetty/orbit/javax.servlet/3.0.0.v201112011016/javax.servlet-3.0.0.v201112011016.orbi
...

You can likely also increase the log level by setting the system property ivy.message.logger.level to 4 (debug, see the Ivy Message class.)

(For the list of arguments that grab supports see GrapeIvy, namely the method createGrabRecord [btw, ext and type are ignored unless you also set classifier])

 

Groovy (programming language) Download

Published at DZone with permission of Jakub Holý, DZone MVB. See the original article here.

Opinions expressed by DZone contributors are their own.

Trending

  • How Agile Works at Tesla [Video]
  • Top Six React Development Tools
  • RAML vs. OAS: Which Is the Best API Specification for Your Project?
  • Knowing and Valuing Apache Kafka’s ISR (In-Sync Replicas)

Comments

Partner Resources

X

ABOUT US

  • About DZone
  • Send feedback
  • Careers
  • Sitemap

ADVERTISE

  • Advertise with DZone

CONTRIBUTE ON DZONE

  • Article Submission Guidelines
  • Become a Contributor
  • Visit the Writers' Zone

LEGAL

  • Terms of Service
  • Privacy Policy

CONTACT US

  • 600 Park Offices Drive
  • Suite 300
  • Durham, NC 27709
  • support@dzone.com

Let's be friends: