jetbrains.exodus.database.exceptions.ConstraintsValidationException: Constrains validation exception. Causes: 1: Outward name is already used as predefined field name.


Solutions on the web23

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Constrains validation exception. Causes: 1: Outward name is already used as predefined field name.

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Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

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Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

Solution icon of youtrack
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

Solution icon of youtrack
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

Solution icon of youtrack
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

Solution icon of youtrack
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

Solution icon of youtrack
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.

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Constrains validation exception. Causes: 1: Character ":" is not allowed in a field name

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Constrains validation exception. Causes: 1: Sprint name shouldn't contain characters "<", "/", ">"

Stack trace

jetbrains.exodus.database.exceptions.ConstraintsValidationException: Constrains validation exception. Causes: 
  1: Outward name is already used as predefined field name.
	at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.executeBeforeFlushTriggers(TransientSessionImpl.java:688)
	at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.beforeFlush(TransientSessionImpl.java:935)
	at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.flushChanges(TransientSessionImpl.java:702)
	at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.flush(TransientSessionImpl.java:180)
	at jetbrains.youtrack.imports.sandbox.Transaction.flush(Transaction.java:16)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
	at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
	at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)
	at org.mozilla.javascript.gen.transaction_674._c_anonymous_1(transaction:4)
	at org.mozilla.javascript.gen.transaction_674.call(transaction)
	at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)

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Once, 2 years ago