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objecthub-io / ObjectHub

ObjectHub is an open repository for software objects and a development platform.
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Sometimes error when moving objects #329

Closed mxro closed 6 years ago

mxro commented 6 years ago

The following error occurs sometimes when moving objects:

Exception Message: Operation impossible: [Connection between nodes [Nx.reference(https://u1.objecthub.io/objecthub/home/my/~*77/.n/Shared/.n/Libraries/.n/Code_Compilation) -> One.reference("https://objecthub.io/hub/users/main/~objecthub/home/my/~*0/it/.n/Platform/.n/Import/~*0/.n/ObjectHub_Web/.n/Components/.n/Code/.n/JavaScript/.n/JavaScript_Compilation")] is already defined in network. Cannot append node.]

java.lang.Exception: Operation impossible: [Connection between nodes [Nx.reference(https://u1.objecthub.io/objecthub/home/my/~*77/.n/Shared/.n/Libraries/.n/Code_Compilation) -> One.reference("https://objecthub.io/hub/users/main/~objecthub/home/my/~*0/it/.n/Platform/.n/Import/~*0/.n/ObjectHub_Web/.n/Components/.n/Code/.n/JavaScript/.n/JavaScript_Compilation")] is already defined in network. Cannot append node.]
Unknown.Throwable_1(Throwable.java:66)
Unknown.Exception_1(Exception.java:29)
Unknown.onImpossible_15(DataExceptionManager.java:123)
Unknown.nextwebCallbackRequired_0(NextwebExceptionUtils.java:11)
Unknown.nextwebCallbackRequired(NextwebExceptionUtils.java:35)
Unknown.onFailure_206(DataExceptionManager.java:63)
Unknown.apply_995(OnedbJsFactory.java:53)
Unknown.apply_994(OnedbJsFactory.java:52)
Unknown.onFailure_180(PromiseImpl.java:211)
Unknown.onFailure_179(PromiseImpl.java:106)
Unknown.onImpossible_17(CallbackUtils.java:177)
Unknown.onImpossible_15(DataExceptionManager.java:117)
Unknown.onImpossible_18(CallbackUtils.java:200)
Unknown.triggerDataFailureCallback(CallbackUtils.java:121)
Unknown.onFailure_219(CallbackUtils.java:134)
Unknown.apply_1192(FlowJs.java:431)
Unknown.perform_23(JsCallback.java:17)
Unknown.anonymous(FnJs.java:44)
Unknown.callFunction_0(FnJs.java:90)
Unknown.apply_1218(FnJs.java:103)
Unknown.onFailure_208(JsDataPromise.java:175)
Unknown.onFailure_179(PromiseImpl.java:106)
Unknown.onImpossible_17(CallbackUtils.java:177)
Unknown.onImpossible_15(DataExceptionManager.java:117)
Unknown.onImpossible_18(CallbackUtils.java:200)
Unknown.triggerDataFailureCallback(CallbackUtils.java:121)
Unknown.onFailure_219(CallbackUtils.java:134)
Unknown.onFailure_161(Concurrent.java:62)
Unknown.apply_1192(FlowJs.java:431)
Unknown.perform_23(JsCallback.java:17)
Unknown.anonymous(FnJs.java:44)
Unknown.callFunction_0(FnJs.java:90)
Unknown.apply_1218(FnJs.java:103)
Unknown.onFailure_208(JsDataPromise.java:175)
Unknown.onFailure_179(PromiseImpl.java:106)
Unknown.onImpossible_17(CallbackUtils.java:177)
Unknown.onImpossible_15(DataExceptionManager.java:117)
Unknown.nextwebCallbackRequired_0(NextwebExceptionUtils.java:11)
Unknown.nextwebCallbackRequired(NextwebExceptionUtils.java:35)
Unknown.onFailure_206(DataExceptionManager.java:63)
Unknown.onFailure_221(CallbackUtils.java:185)
Unknown.onFailure_121(CommitCommon.java:74)
Unknown.onImpossible_17(CallbackUtils.java:177)
Unknown.onImpossible_15(DataExceptionManager.java:117)
Unknown.onImpossible_18(CallbackUtils.java:200)
Unknown.onImpossible_14(EmbeddedCallback.java:61)
Unknown.onImpossible_9(CommitCommon.java:241)
Unknown.onImpossible_28(DefaultCallbackForStatements.java:66)
Unknown.run_97(Common.java:189)
Unknown.run_84(CallbackSequencer.java:43)
Unknown.process_11(ClientWrapper.java:203)
Unknown.processItems(BetterAccessThreadImplementation.java:131)
Unknown.run_74(BetterAccessThreadImplementation.java:118)
Unknown.run_75(BetterAccessThreadImplementation.java:81)
Unknown.run_70(GwtConcurrencyImpl.java:161)
Unknown.execute_15(GwtConcurrencyImpl.java:154)
Unknown.runProtected(BetterAccessThreadImplementation.java:77)
Unknown.notifiyFinished(BetterAccessThreadImplementation.java:86)
Unknown.run_74(BetterAccessThreadImplementation.java:122)
Unknown.run_75(BetterAccessThreadImplementation.java:81)
Unknown.run_70(GwtConcurrencyImpl.java:161)
Unknown.execute_15(GwtConcurrencyImpl.java:154)
Unknown.runProtected(BetterAccessThreadImplementation.java:77)
Unknown.startIfRequired(BetterAccessThreadImplementation.java:62)
Unknown.processSteps_0(BetterAccessThreadImplementation.java:349)
Unknown.attemptToExecuteCallback(CallbackSorter.java:86)
Unknown.onSuccess_233(CallbackSorter.java:125)
Unknown.onSuccess_232(CallbackSorter.java:112)
Unknown.executeCallback(ClientThreadSynchronizedConnection.java:74)
Unknown.onSuccess_245(ClientThreadSynchronizedConnection.java:92)
Unknown.onSuccess_244(ClientThreadSynchronizedConnection.java:91)
Unknown.process_9(GwtRpcResponseReader.java:24)
Unknown.onResponseReceived_0(GwtHttpRemoteConnection.java:56)
Unknown.fireOnResponseReceived(Request.java:250)
Unknown.onReadyStateChange(RequestBuilder.java:412)
Unknown.anonymous(XMLHttpRequest.java:329)
Unknown.apply_943(Impl.java:309)
Unknown.entry0(Impl.java:368)
Unknown.anonymous(Impl.java:78)
-end of stack trace
objecthub-io commented 6 years ago

Fixed.