Type Coercion problem in 5.1.0.2 snapshot
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Key: TAP5-609
URL: https://issues.apache.org/jira/browse/TAP5-609
Project: Tapestry 5
Issue Type: Bug
Components: tapestry-core
Affects Versions: 5.1.0.2
Reporter: Shing Hing Man
Priority: Minor
I have a component which uses two nested loop to input a two dimensional array
of Doubles. It works in Tapestry 5.0.18. In Tapestry 5.1.0.2 snapshot, when I
submit the form containing the above component, I get the following error
message.
Could not find a coercion from type java.lang.String to type
[Ljava.lang.Double;. Available coercions: Double --> Float, Float --> Double,
Long --> Boolean, Long --> Byte, Long --> Double, Long --> Integer, Long -->
Short, Number --> Long, Object --> Object[], Object --> String, Object -->
java.util.List, Object[] --> java.util.List, String --> Boolean, String -->
Double, String --> Long, String --> java.io.File, String -->
java.math.BigDecimal, String --> java.math.BigInteger, String -->
java.text.DateFormat, String --> java.util.regex.Pattern, String -->
org.apache.tapestry5.Renderable, String --> org.apache.tapestry5.SelectModel,
String --> org.apache.tapestry5.corelib.data.BlankOption, String -->
org.apache.tapestry5.corelib.data.GridPagerPosition, String -->
org.apache.tapestry5.corelib.data.InsertPosition, String -->
org.apache.tapestry5.ioc.Resource, String -->
org.apache.tapestry5.ioc.util.TimeInterval, boolean[] --> java.util.List,
byte[] --> java.util.List, char[] --> java.util.List, double[] -->
java.util.List, float[] --> java.util.List, int[] --> java.util.List,
java.math.BigDecimal -
#
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl.findOrCreateCoercion(TypeCoercerImpl.java:244)
#
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl.access$000(TypeCoercerImpl.java:29)
#
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl$TargetCoercion.getCoercion(TypeCoercerImpl.java:88)
#
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl$TargetCoercion.coerce(TypeCoercerImpl.java:61)
#
org.apache.tapestry5.ioc.internal.services.TypeCoercerImpl.coerce(TypeCoercerImpl.java:133)
# $TypeCoercer_1204ea4852e.coerce($TypeCoercer_1204ea4852e.java)
#
org.apache.tapestry5.internal.services.TypeCoercedValueEncoderFactory$1.toValue(TypeCoercedValueEncoderFactory.java:45)
#
org.apache.tapestry5.corelib.components.Loop.restoreStateFromStoredClientValue(Loop.java:423)
# org.apache.tapestry5.corelib.components.Loop.access$500(Loop.java:41)
#
org.apache.tapestry5.corelib.components.Loop$RestoreStateFromStoredClientValue.execute(Loop.java:162)
#
org.apache.tapestry5.corelib.components.Loop$RestoreStateFromStoredClientValue.execute(Loop.java:151)
#
org.apache.tapestry5.corelib.components.Form.executeStoredActions(Form.java:477)
# org.apache.tapestry5.corelib.components.Form._$advised$onAction(Form.java:375)
#
org.apache.tapestry5.corelib.components.Form$onAction$invocation_1204ea4f004.invokeAdvisedMethod(Form$onAction$invocation_1204ea4f004.java)
#
org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:71)
#
org.apache.tapestry5.ioc.internal.services.LoggingAdvice.advise(LoggingAdvice.java:37)
# org.apache.tapestry5.internal.transform.LogWorker$1.advise(LogWorker.java:54)
#
org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:80)
# org.apache.tapestry5.corelib.components.Form.onAction(Form.java)
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