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via YouTrack by Unknown author, 1 year ago
Constrains validation exception. Causes: 1: Outward name is already used as predefined field name.
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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: Can't use null default value
via YouTrack by Unknown author, 1 year ago
Constrains validation exception. Causes: 1: Can't use null default value
via YouTrack by Unknown author, 2 years ago
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.
via YouTrack by Unknown author, 2 years ago
Constrains validation exception. Causes: 1: You cannot use the name [ null ] for custom field because it is already used for a predefined field.
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)