NullPointerException when using PageTester
------------------------------------------
Key: TAPESTRY-1279
URL: https://issues.apache.org/jira/browse/TAPESTRY-1279
Project: Tapestry
Issue Type: Bug
Components: Core
Affects Versions: 5.0
Reporter: Matt Ayres
Following the instruction from
http://tapestry.apache.org/tapestry5/tapestry-simple/ and running a test class
like this:
public class MyTest {
public static void main(String[] args) {
String appPackage = "org.example.myapp";
String appName = "app";
String appRoot = "src/main/webapp";
PageTester tester = new PageTester(appPackage, appName,
appRoot);
tester.renderPage("Start");
}
}
Yields an exception for both the 5.0.1 preview release and the latest from
trunk (revision 509135). Here's the stack trace from trunk:
Exception in thread "main" java.lang.NullPointerException
at $Request_110d9536317.getContextPath($Request_110d9536317.java)
at $Request_110d95362e3.getContextPath($Request_110d95362e3.java)
at
org.apache.tapestry.internal.services.ClasspathAssetAliasManagerImpl.toClientURL(ClasspathAssetAliasManagerImpl.java:78)
at
$ClasspathAssetAliasManager_110d95362d6.toClientURL($ClasspathAssetAliasManager_110d95362d6.java)
at
org.apache.tapestry.internal.services.ClasspathAssetFactory.buildClientURL(ClasspathAssetFactory.java:85)
at
org.apache.tapestry.internal.services.ClasspathAssetFactory.clientURL(ClasspathAssetFactory.java:60)
at
org.apache.tapestry.internal.services.ClasspathAssetFactory.access$0(ClasspathAssetFactory.java:54)
at
org.apache.tapestry.internal.services.ClasspathAssetFactory$1.toClientURL(ClasspathAssetFactory.java:103)
at
org.apache.tapestry.internal.services.InjectStandardStylesheetCommand.cleanup(InjectStandardStylesheetCommand.java:60)
at
org.apache.tapestry.services.TapestryModule$8.cleanup(TapestryModule.java:956)
at
$PageRenderInitializer_110d9536313.cleanup($PageRenderInitializer_110d9536313.java)
at
org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:42)
at
$PageMarkupRenderer_110d95362fe.renderPageMarkup($PageMarkupRenderer_110d95362fe.java)
at
org.apache.tapestry.test.pagelevel.PageLinkInvoker$1.renderPage(PageLinkInvoker.java:65)
at
org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:54)
at
$PageLinkHandler_110d95362fd.handle($PageLinkHandler_110d95362fd.java)
at
org.apache.tapestry.test.pagelevel.PageLinkInvoker.invoke(PageLinkInvoker.java:60)
at
org.apache.tapestry.test.pagelevel.PageTester.invoke(PageTester.java:219)
at
org.apache.tapestry.test.pagelevel.PageTester.renderPage(PageTester.java:184)
at org.example.MyTest.main(MyTest.java:11)
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