java.lang.NullPointerException

Jenkins JIRA | Joe Hansche | 1 year ago
  1. 0

    As of Cucumber 2.0.1 (cucumber-core 1.2.0), the JSON output format has changed. It now adds a {{before}} array into the {{Background}} element. That causes GherkinCallback.java to crash because it assumes {{before}} will only exist for a Scenario: {noformat} ERROR: Build step failed with exception java.lang.NullPointerException at org.jenkinsci.plugins.cucumber.jsontestsupport.GherkinCallback.before(GherkinCallback.java:221) at gherkin.JSONParser.before(JSONParser.java:82) at gherkin.JSONParser.parse(JSONParser.java:48) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:77) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:43) at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:159) at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:105) at hudson.FilePath.act(FilePath.java:991) at hudson.FilePath.act(FilePath.java:969) at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl.parse(DefaultTestResultParserImpl.java:99) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:99) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberTestResultArchiver.perform(CucumberTestResultArchiver.java:112) at hudson.plugins.templateproject.ProxyPublisher.perform(ProxyPublisher.java:71) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:32) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726) at hudson.model.Build$BuildExecution.post2(Build.java:185) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671) at hudson.model.Run.execute(Run.java:1769) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:374) {noformat} Example feature: {code} Feature: Background: Given I am in the app Scenario: When I do something Then I should see something {code} Example hooks: {code} Before do |scenario| # Do something. end {code} Produces a JSON output similar to: {code} [{ uri: "features/background_before.feature", line: 1, ... elements: [ {keyword: "Background", ... before: [] steps: [] } ] }] {code} When locking cucumber to version 2.0.0, and all else remaining the same, the old JSON format is produced: {code} [{ uri: "features/background_before.feature, ... elements: [ { keyword: "Background", steps: [] }, { keyword: "Scenario", steps: [] } ] }] {code} Note that it does not even have the {{before}} array at all.

    Jenkins JIRA | 1 year ago | Joe Hansche
    java.lang.NullPointerException
  2. 0

    As of Cucumber 2.0.1 (cucumber-core 1.2.0), the JSON output format has changed. It now adds a {{before}} array into the {{Background}} element. That causes GherkinCallback.java to crash because it assumes {{before}} will only exist for a Scenario: {noformat} ERROR: Build step failed with exception java.lang.NullPointerException at org.jenkinsci.plugins.cucumber.jsontestsupport.GherkinCallback.before(GherkinCallback.java:221) at gherkin.JSONParser.before(JSONParser.java:82) at gherkin.JSONParser.parse(JSONParser.java:48) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:77) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:43) at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:159) at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:105) at hudson.FilePath.act(FilePath.java:991) at hudson.FilePath.act(FilePath.java:969) at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl.parse(DefaultTestResultParserImpl.java:99) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:99) at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberTestResultArchiver.perform(CucumberTestResultArchiver.java:112) at hudson.plugins.templateproject.ProxyPublisher.perform(ProxyPublisher.java:71) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:32) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726) at hudson.model.Build$BuildExecution.post2(Build.java:185) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671) at hudson.model.Run.execute(Run.java:1769) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:374) {noformat} Example feature: {code} Feature: Background: Given I am in the app Scenario: When I do something Then I should see something {code} Example hooks: {code} Before do |scenario| # Do something. end {code} Produces a JSON output similar to: {code} [{ uri: "features/background_before.feature", line: 1, ... elements: [ {keyword: "Background", ... before: [] steps: [] } ] }] {code} When locking cucumber to version 2.0.0, and all else remaining the same, the old JSON format is produced: {code} [{ uri: "features/background_before.feature, ... elements: [ { keyword: "Background", steps: [] }, { keyword: "Scenario", steps: [] } ] }] {code} Note that it does not even have the {{before}} array at all.

    Jenkins JIRA | 1 year ago | Joe Hansche
    java.lang.NullPointerException
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  4. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.jenkinsci.plugins.cucumber.jsontestsupport.GherkinCallback.before()
    2. org.jenkinsci.plugins
      GherkinCallback.before
      1. org.jenkinsci.plugins.cucumber.jsontestsupport.GherkinCallback.before(GherkinCallback.java:221)
      1 frame
    3. Gherkin
      JSONParser.parse
      1. gherkin.JSONParser.before(JSONParser.java:82)
      2. gherkin.JSONParser.parse(JSONParser.java:48)
      2 frames
    4. org.jenkinsci.plugins
      DefaultTestResultParserImpl$ParseResultCallable.invoke
      1. org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:77)
      2. org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:43)
      3. org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:159)
      4. org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:105)
      4 frames
    5. Hudson
      FilePath.act
      1. hudson.FilePath.act(FilePath.java:991)
      2. hudson.FilePath.act(FilePath.java:969)
      2 frames
    6. org.jenkinsci.plugins
      CucumberTestResultArchiver.perform
      1. org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl.parse(DefaultTestResultParserImpl.java:99)
      2. org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:99)
      3. org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberTestResultArchiver.perform(CucumberTestResultArchiver.java:112)
      3 frames
    7. hudson.plugins.templateproject
      ProxyPublisher.perform
      1. hudson.plugins.templateproject.ProxyPublisher.perform(ProxyPublisher.java:71)
      1 frame
    8. Hudson
      Executor.run
      1. hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:32)
      2. hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779)
      3. hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726)
      4. hudson.model.Build$BuildExecution.post2(Build.java:185)
      5. hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671)
      6. hudson.model.Run.execute(Run.java:1769)
      7. hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
      8. hudson.model.ResourceController.execute(ResourceController.java:98)
      9. hudson.model.Executor.run(Executor.java:374)
      9 frames