Error on Ignition config page

org.apache.wicket.WicketRuntimeException: Can’t instantiate page using constructor ‘public com.inductiveautomation.ignition.gateway.web.pages.Config(org.apache.wicket.request.mapper.parameter.PageParameters)’ and argument ‘path=[DAS.DAS]’. Might be it doesn’t exist, may be it is not visible (public).

Can you tell us which config page is doing this? Copying the URL (omitting your gateway’s IP address) would do the trick. Thanks!

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Is this related to the custom module you’re working on?

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yes. it is related to the custom module. I think the problem has to do with the resourcebundle that passes the panel information. I am just a bit lost on that. I followed the example but it is still giving errors. thank you

its a custom module. I am trying to create a settings panel on the config page. thank you

Can you post your code/your config page in particular?

package com.bestpack.records;

import com.inductiveautomation.ignition.gateway.localdb.persistence.PersistentRecord;
import com.inductiveautomation.ignition.gateway.localdb.persistence.RecordMeta;
import com.inductiveautomation.ignition.gateway.localdb.persistence.StringField;
import simpleorm.dataset.SFieldFlags;

public class DASSettingsRecord extends PersistentRecord {
    public static final RecordMeta<DASSettingsRecord> META = new RecordMeta<DASSettingsRecord>(
            DASSettingsRecord.class, "DASSettingsRecord").setNounKey("DASSettingsRecord.Noun").setNounPluralKey(
            "DASSettingsRecord.Noun.Plural");

    public static final StringField HCIPAddress = new StringField(META, "IPAddress", SFieldFlags.SMANDATORY);

    public void setHCIPAddress(String ip){
        setString(HCIPAddress, ip);
    }
    public String getHCIPAddress() {
        return getString(HCIPAddress);
    }

    @Override
    public RecordMeta<?> getMeta() {
        return META;
    }
}


package com.bestpack.web;

import com.bestpack.GatewayHook;
import com.bestpack.records.DASSettingsRecord;
import com.inductiveautomation.ignition.gateway.model.IgnitionWebApp;
import com.inductiveautomation.ignition.gateway.web.components.RecordEditForm;
import com.inductiveautomation.ignition.gateway.web.models.LenientResourceModel;
import com.inductiveautomation.ignition.gateway.web.pages.IConfigPage;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.wicket.Application;

public class DASSettingsPage extends RecordEditForm {
    public static final Pair<String, String> MENU_LOCATION =
            Pair.of(GatewayHook.CONFIG_CATEGORY.getName(), "DAS");

    public DASSettingsPage(final IConfigPage configPage) {
        super(configPage, null, new LenientResourceModel("DAS.nav.settings.panelTitle"),
                ((IgnitionWebApp) Application.get()).getContext().getPersistenceInterface().find(DASSettingsRecord.META, 0L)
        );
    }

    @Override
    public Pair<String, String> getMenuLocation() {
        return MENU_LOCATION;
    }

}

DASSettingsRecord.properties

Noun=DAS Setting
Noun.Plural=DAS Settings
IPAddress.Name=IP Address of Machine

DAS.properties

nav.header=DAS
nav.settings.title=Settings
nav.settings.panelTitle=DAS Settings
nav.connections.title=Connections
nav.status.header=DAS

org.apache.wicket.WicketRuntimeException: Can’t instantiate page using constructor ‘public com.inductiveautomation.ignition.gateway.web.pages.Config(org.apache.wicket.request.mapper.parameter.PageParameters)’ and argument ‘path=[DAS.DAS]’. Might be it doesn’t exist, may be it is not visible (public).

at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:193)

at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:98)

at org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:137)

at org.apache.wicket.core.request.handler.PageProvider.resolvePageInstance(PageProvider.java:278)

at org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:166)

at org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78)

at org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:94)

at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:244)

at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:165)

at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:814)

at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)

at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:253)

at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210)

at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:281)

at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)

at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:245)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596)

at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)

at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)

at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)

at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)

at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)

at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)

at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)

at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)

at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)

at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)

at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)

at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)

at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59)

at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)

at org.eclipse.jetty.server.Server.handle(Server.java:500)

at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)

at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)

at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)

at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)

at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)

at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)

at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)

at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)

at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)

at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)

at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)

at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:388)

at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)

at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)

at java.base/java.lang.Thread.run(Unknown Source)

Caused by: java.lang.reflect.InvocationTargetException: null

at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)

at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:170)

… 52 common frames omitted

Caused by: java.lang.RuntimeException: Unable to create config panel DAS.DAS

at com.inductiveautomation.ignition.gateway.web.models.DefaultConfigTab.getPanel(DefaultConfigTab.java:99)

at com.inductiveautomation.ignition.gateway.web.pages.Config.(Config.java:112)

… 57 common frames omitted

Caused by: java.lang.reflect.InvocationTargetException: null

at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)

at com.inductiveautomation.ignition.gateway.web.models.DefaultConfigTab.getPanel(DefaultConfigTab.java:91)

… 58 common frames omitted

Caused by: simpleorm.utils.SException$Error: Too many key params 1 < {0}.length

at simpleorm.dataset.SRecordInstance.setPrimaryKeys(SRecordInstance.java:922)

at simpleorm.dataset.SDataSet.finder(SDataSet.java:83)

at simpleorm.dataset.SDataSet.findOrCreate(SDataSet.java:66)

at simpleorm.sessionjdbc.SSessionJdbcHelper.doFindOrCreate(SSessionJdbcHelper.java:45)

at simpleorm.sessionjdbc.SSessionJdbc.find(SSessionJdbc.java:598)

at com.inductiveautomation.ignition.gateway.localdb.PersistenceInterfaceImpl.find(PersistenceInterfaceImpl.java:125)

at com.inductiveautomation.ignition.gateway.localdb.PersistenceInterfaceImpl.find(PersistenceInterfaceImpl.java:116)

at com.bestpack.web.DASSettingsPage.(DASSettingsPage.java:18)

You’re trying to retrieve a record by ID 0:
((IgnitionWebApp) Application.get()).getContext().getPersistenceInterface().find(DASSettingsRecord.META, 0L)
but your PersistentRecord doesn’t have an ID. Add an IdentityField field to the DASSettingsRecord.

1 Like

yes. that fixed it. thank you so much!!