Application ID: 8DE38357-4EEE-434B-ACD9-9D996F795B3F
Error UID: 3C4597DC-2985-4109-BF9A-B17704739FDB
Backendless encountered an error while handling the request. An internal trouble ticket with ID bl-server:3C4597DC-2985-4109-BF9A-B17704739FDB has been created and we will be investigating the issue.
Cannot invoke "com.backendless.datamodel.application.entity.table.column.MetaInfo$ImageInfo.getAvailableResolutions()" because the return value of "com.backendless.datamodel.application.entity.table.column.MetaInfo.getImageInfo()" is null
java.lang.NullPointerException: Cannot invoke "com.backendless.datamodel.application.entity.table.column.MetaInfo$ImageInfo.getAvailableResolutions()" because the return value of "com.backendless.datamodel.application.entity.table.column.MetaInfo.getImageInfo()" is null
at com.backendless.data.schema.AddColumnsOperation.<init>(AddColumnsOperation.java:171)
at com.backendless.data.schema.AddColumnsOperation$$FastClassByGuice$$426948fe.GUICE$TRAMPOLINE(<generated>)
at com.backendless.data.schema.AddColumnsOperation$$FastClassByGuice$$426948fe.apply(<generated>)
at com.google.inject.internal.DefaultConstructionProxyFactory$FastClassProxy.newInstance(DefaultConstructionProxyFactory.java:82)
at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:114)
at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:91)
at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:300)
at com.google.inject.internal.InjectorImpl$1.get(InjectorImpl.java:1148)
at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:907)
at jdk.proxy2/jdk.proxy2.$Proxy103.get(Unknown Source)
at com.backendless.management.persistence.DirectManagementService.lambda$createNewColumn$5(DirectManagementService.java:546)
at com.backendless.datamodel.application.dao.AppJpaTransaction.executeSync(AppJpaTransaction.java:132)
at com.backendless.datamodel.application.dao.AppJpaTransaction.executeSync(AppJpaTransaction.java:209)
at com.backendless.datamodel.application.dao.AppJpaTransaction.lambda$execute$0(AppJpaTransaction.java:46)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)
at com.backendless.async.BackendlessExecutorService.lambda$execute$2(BackendlessExecutorService.java:160)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thre
Problem description
Describe what you did in console that led to the error. Please provide a description of what actually happens. Be descriptive: “it doesn’t work” does not describe what the behavior actually is. This will help us with reproducing the problem.
Steps to reproduce
Please describe steps to reproduce starting from the first action.