Error al cargar imagenes

POST http://localhost:8080/api/v1/imageai net::ERR_CONNECTION_REFUSED
scheduleTask @ zone.js:2707
scheduleTask @ zone.js:393
onScheduleTask @ core.mjs:23994
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMacroTask @ zone.js:244
scheduleMacroTaskWithCurrentZone @ zone.js:683
(anonymous) @ zone.js:2740
proto. @ zone.js:973
(anonymous) @ http.mjs:1937
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
doInnerSub @ mergeInternals.js:19
outerNext @ mergeInternals.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ innerFrom.js:51
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
mergeInternals @ mergeInternals.js:50
(anonymous) @ mergeMap.js:13
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ filter.js:6
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ map.js:6
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
submit @ create-images.page.ts:40
CreateImagesPage_Template_form_ngSubmit_13_listener @ create-images.page.html:21
executeListenerWithErrorHandling @ core.mjs:14090
wrapListenerIn_markDirtyAndPreventDefault @ core.mjs:14123
next @ Subscriber.js:91
_next @ Subscriber.js:60
next @ Subscriber.js:31
(anonymous) @ Subject.js:34
errorContext @ errorContext.js:19
next @ Subject.js:27
emit @ core.mjs:20991
onSubmit @ forms.mjs:4867
FormGroupDirective_submit_HostBindingHandler @ forms.mjs:4952
executeListenerWithErrorHandling @ core.mjs:14090
wrapListenerIn_markDirtyAndPreventDefault @ core.mjs:14123
(anonymous) @ platform-browser.mjs:402
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
invokeTask @ zone.js:487
invokeTask @ zone.js:1661
globalCallback @ zone.js:1692
globalZoneAwareCallback @ zone.js:1725
Button.handleClick @ ion-button_2.entry.js:201
Zone - HTMLFormElement.addEventListener:submit (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleEventTask @ zone.js:247
(anonymous) @ zone.js:1964
addEventListener @ platform-browser.mjs:657
addEventListener @ platform-browser.mjs:232
listen @ platform-browser.mjs:581
listenerInternal @ core.mjs:14052
ɵɵlistener @ core.mjs:13933
FormGroupDirective_HostBindings @ forms.mjs:66
invokeHostBindingsInCreationMode @ core.mjs:11132
invokeDirectivesHostBindings @ core.mjs:11115
createDirectivesInstances @ core.mjs:10565
ɵɵelementStart @ core.mjs:13716
CreateImagesPage_Template @ create-images.page.html:21
executeTemplate @ core.mjs:10534
renderView @ core.mjs:10356
renderComponent @ core.mjs:11529
renderChildComponents @ core.mjs:10216
renderView @ core.mjs:10381
create @ core.mjs:12273
createComponent @ core.mjs:21416
activateWith @ ionic-angular.js:3488
activateRoutes @ router.mjs:3048
(anonymous) @ router.mjs:2997
activateChildRoutes @ router.mjs:2996
activateRoutes @ router.mjs:3055
(anonymous) @ router.mjs:2997
activateChildRoutes @ router.mjs:2996
activate @ router.mjs:2910
(anonymous) @ router.mjs:2895
(anonymous) @ map.js:7
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
source.subscribe.isUnsub @ tap.js:18
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ map.js:7
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
subscribe.innerSubscriber @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ map.js:7
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ innerFrom.js:51
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ map.js:6
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
source.subscribe.isComplete @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
subscribe.innerSubscriber @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ map.js:7
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ take.js:12
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ defaultIfEmpty.js:11
OperatorSubscriber._complete @ OperatorSubscriber.js:36
complete @ Subscriber.js:49
(anonymous) @ innerFrom.js:53
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ defaultIfEmpty.js:6
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ take.js:10
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ map.js:6
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
source.subscribe.isComplete @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
subscribe.innerSubscriber @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ map.js:7
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
source.subscribe.isUnsub @ tap.js:18
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
subscribe.innerSubscriber @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
source.subscribe.isUnsub @ tap.js:18
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
subscribe.innerComplete @ mergeInternals.js:25
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
subscribe.innerComplete @ mergeInternals.js:25
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ innerFrom.js:51
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
doInnerSub @ mergeInternals.js:19
outerNext @ mergeInternals.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
source.subscribe.buffer @ takeLast.js:14
OperatorSubscriber._complete @ OperatorSubscriber.js:36
complete @ Subscriber.js:49
source.subscribe.isUnsub @ tap.js:23
OperatorSubscriber._complete @ OperatorSubscriber.js:36
complete @ Subscriber.js:49
checkComplete @ mergeInternals.js:11
(anonymous) @ mergeInternals.js:52
OperatorSubscriber._complete @ OperatorSubscriber.js:36
complete @ Subscriber.js:49
(anonymous) @ innerFrom.js:53
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
mergeInternals @ mergeInternals.js:50
(anonymous) @ mergeMap.js:13
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ tap.js:15
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ takeLast.js:9
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
mergeInternals @ mergeInternals.js:50
(anonymous) @ mergeMap.js:13
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
doInnerSub @ mergeInternals.js:19
outerNext @ mergeInternals.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ innerFrom.js:51
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
mergeInternals @ mergeInternals.js:50
(anonymous) @ mergeMap.js:13
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ tap.js:15
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
source.subscribe.isComplete @ switchMap.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
source.subscribe.isUnsub @ tap.js:18
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ innerFrom.js:51
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
(anonymous) @ tap.js:15
(anonymous) @ lift.js:10
(anonymous) @ Observable.js:26
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
then @ zone.js:1461
(anonymous) @ innerFrom.js:59
_trySubscribe @ Observable.js:37
(anonymous) @ Observable.js:31
errorContext @ errorContext.js:19
subscribe @ Observable.js:22
doInnerSub @ mergeInternals.js:19
outerNext @ mergeInternals.js:14
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ map.js:7
OperatorSubscriber._next @ OperatorSubscriber.js:13
next @ Subscriber.js:31
(anonymous) @ innerFrom.js:61
invoke @ zone.js:372
onInvoke @ core.mjs:24313
invoke @ zone.js:371
run @ zone.js:134
(anonymous) @ zone.js:1275
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
drainMicroTaskQueue @ zone.js:585
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
resolvePromise @ zone.js:1202
(anonymous) @ zone.js:1118
(anonymous) @ zone.js:1134
invoke @ zone.js:372
onInvoke @ core.mjs:24313
invoke @ zone.js:371
run @ zone.js:134
(anonymous) @ zone.js:1275
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
drainMicroTaskQueue @ zone.js:585
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
resolvePromise @ zone.js:1202
(anonymous) @ zone.js:1278
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
drainMicroTaskQueue @ zone.js:585
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
resolvePromise @ zone.js:1202
(anonymous) @ zone.js:1278
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
drainMicroTaskQueue @ zone.js:585
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
resolvePromise @ zone.js:1202
(anonymous) @ zone.js:1118
(anonymous) @ zone.js:1134
(anonymous) @ zone.js:1391
invoke @ zone.js:372
onInvoke @ core.mjs:24313
invoke @ zone.js:371
run @ zone.js:134
(anonymous) @ zone.js:1275
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
drainMicroTaskQueue @ zone.js:585
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
resolvePromise @ zone.js:1202
(anonymous) @ zone.js:1118
(anonymous) @ zone.js:1134
(anonymous) @ zone.js:1391
invoke @ zone.js:372
onInvoke @ core.mjs:24313
invoke @ zone.js:371
run @ zone.js:134
(anonymous) @ zone.js:1275
invokeTask @ zone.js:406
(anonymous) @ core.mjs:23999
onInvokeTask @ core.mjs:23999
invokeTask @ zone.js:405
onInvokeTask @ core.mjs:24300
invokeTask @ zone.js:405
runTask @ zone.js:178
drainMicroTaskQueue @ zone.js:585
Zone - Promise.then (async)
onScheduleTask @ core.mjs:23993
scheduleTask @ zone.js:386
onScheduleTask @ zone.js:283
scheduleTask @ zone.js:386
scheduleTask @ zone.js:221
scheduleMicroTask @ zone.js:241
scheduleResolveOrReject @ zone.js:1265
resolvePromise @ zone.js:1202
(anonymous) @ zone.js:1118
(anonymous) @ zone.js:1134
webpackJsonpCallback @ jsonp chunk loading:77
(anonymous) @ default-src_app_shared_shared_module_ts-src_assets_data_images_ts.js:1
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este es el mensaje de error que me sale en el console.log

quieroo que me cargue imagenes despúes de ingresar los datos para que se muestren las imagenes.

este es otro mensaje de error
ERROR