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Home » Language IDEs » Eclipse Web Tools Platform Project (WTP) » Showing errors on good JavaScript(eclipse is flagging errors in JavaScript that don't exist)
Showing errors on good JavaScript [message #1855456] Sat, 15 October 2022 11:43 Go to next message
Blake McBride is currently offline Blake McBrideFriend
Messages: 7
Registered: July 2018
Junior Member
eclipse flags JavaScript errors that don't exist. For example, the code:

'use strict';

(async function () {

    const WS = 'services/Crud';

    const columnDefs = [
        {headerName: 'Last Name', field: 'lastName', width: 33  },
        {headerName: 'First Name', field: 'firstName', width: 33 },
        {headerName: 'Phone Number', field: 'phoneNumber', width: 33 }
    ];
    const grid = new AGGrid('grid', columnDefs, 'id');
    grid.show();

    async function updateGrid() {
        grid.clear();
        $$('edit').disable();
        $$('delete').disable();
        const res = await Server.call(WS, 'getRecords');
        if (res._Success)
            grid.addRecords(res.rows);
    }

})();


eclipse reports 4 errors, mostly on blank lines that don't even have any code.
Re: Showing errors on good JavaScript [message #1855459 is a reply to message #1855456] Sat, 15 October 2022 23:29 Go to previous messageGo to next message
Nitin Dahyabhai is currently offline Nitin DahyabhaiFriend
Messages: 4439
Registered: July 2009
Senior Member

You must be using an older version, or at least, you haven't indicated otherwise. If so, update.

_
Nitin Dahyabhai
Eclipse Web Tools Platform

[Updated on: Sun, 16 October 2022 01:00]

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Re: Showing errors on good JavaScript [message #1855460 is a reply to message #1855459] Sun, 16 October 2022 01:38 Go to previous messageGo to next message
Blake McBride is currently offline Blake McBrideFriend
Messages: 7
Registered: July 2018
Junior Member
Sorry. This is what I am using:

Eclipse IDE for Enterprise Java and Web Developers (includes Incubating components)

Version: 2022-09 (4.25.0)
Build id: 20220908-1902

JDK 17
Re: Showing errors on good JavaScript [message #1855461 is a reply to message #1855460] Sun, 16 October 2022 01:40 Go to previous messageGo to next message
Blake McBride is currently offline Blake McBrideFriend
Messages: 7
Registered: July 2018
Junior Member
This is what I have installed:

Axis2 Tools 1.1.401.v201909051708 org.eclipse.jst.ws.axis2tools.feature.feature.group Eclipse Web Tools Platform
Buildship: Eclipse Plug-ins for Gradle 3.1.6.v20220511-1359 org.eclipse.buildship.feature.group Eclipse Buildship
CXF Web Services 1.1.900.v202107101953 org.eclipse.jst.ws.cxf.feature.feature.group Eclipse Web Tools Platform
Dali Java Persistence Tools - Common 1.5.100.v201903221940 org.eclipse.jpt.common.feature.feature.group Eclipse Web Tools Platform
Dali Java Persistence Tools - EclipseLink Common 1.3.200.v202208190239 org.eclipse.jpt.common.eclipselink.feature.feature.group Eclipse Web Tools Platform
Dali Java Persistence Tools - EclipseLink JAXB Support 1.4.203.v202104080213 org.eclipse.jpt.jaxb.eclipselink.feature.feature.group Eclipse Web Tools Platform
Dali Java Persistence Tools - EclipseLink JPA Support 3.4.101.v201903221940 org.eclipse.jpt.jpa.eclipselink.feature.feature.group Eclipse Web Tools Platform
Dali Java Persistence Tools - JAXB Support 1.5.201.v202104080213 org.eclipse.jpt.jaxb.feature.feature.group Eclipse Web Tools Platform
Dali Java Persistence Tools - JPA Support 3.6.1.v202204060305 org.eclipse.jpt.jpa.feature.feature.group Eclipse Web Tools Platform
Data Tools Platform Connectivity 1.14.102.201911250848 org.eclipse.datatools.connectivity.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Connectivity Documentation 1.14.102.201911250848 org.eclipse.datatools.connectivity.doc.user.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement 1.14.102.201911250848 org.eclipse.datatools.enablement.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement Extender SDK 1.14.102.201911250848 org.eclipse.datatools.enablement.sdk.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for Apache Derby 1.14.102.201911250848 org.eclipse.datatools.enablement.apache.derby.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for HSQLDB 1.14.102.201911250848 org.eclipse.datatools.enablement.hsqldb.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for IBM 1.14.103.202103070014 org.eclipse.datatools.enablement.ibm.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for Ingres 1.14.102.201911250848 org.eclipse.datatools.enablement.ingres.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for JDBC 1.14.102.201911250848 org.eclipse.datatools.enablement.jdbc.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for Microsoft 1.14.102.201911250848 org.eclipse.datatools.enablement.msft.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for MySQL 1.14.103.202107071900 org.eclipse.datatools.enablement.mysql.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for ODA Designer 1.14.102.201911250848 org.eclipse.datatools.enablement.oda.designer.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for ODA Runtime 1.14.102.201911221603 org.eclipse.datatools.enablement.oda.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for Oracle 1.14.102.201911250848 org.eclipse.datatools.enablement.oracle.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for PostgreSQL 1.14.102.201911250848 org.eclipse.datatools.enablement.postgresql.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for SAP MaxDB 1.14.102.201911250848 org.eclipse.datatools.enablement.sap.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for Sqlite 1.14.102.201911250848 org.eclipse.datatools.enablement.sqlite.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Enablement for Sybase 1.14.201.202107090755 org.eclipse.datatools.enablement.sybase.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Extender SDK 1.14.102.201911250848 org.eclipse.datatools.sdk.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Intro 1.14.102.201911250848 org.eclipse.datatools.intro.feature.group Eclipse Data Tools Platform
Data Tools Platform JDT Enablement 1.14.102.201911250848 org.eclipse.datatools.enablement.jdt.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Model Base 1.14.102.201911250848 org.eclipse.datatools.modelbase.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Open Data Access Designer 1.14.102.201911250848 org.eclipse.datatools.connectivity.oda.designer.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Open Data Access Designer Core 1.14.102.201911250848 org.eclipse.datatools.connectivity.oda.designer.core.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Open Data Access Runtime 1.14.102.201911250848 org.eclipse.datatools.connectivity.oda.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Dev Tools Documentation 1.14.102.201911250848 org.eclipse.datatools.sqltools.doc.user.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Development Tools 1.14.201.202107090755 org.eclipse.datatools.sqldevtools.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Development Tools Data Functions 1.14.201.202107090755 org.eclipse.datatools.sqldevtools.data.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Development Tools DDL Functionality 1.14.102.201911250848 org.eclipse.datatools.sqldevtools.ddl.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Development Tools DDL Generation Functionality 1.14.201.202107090755 org.eclipse.datatools.sqldevtools.ddlgen.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Development Tools Results View 1.14.201.202107061424 org.eclipse.datatools.sqldevtools.results.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Parsers 1.14.102.201911250848 org.eclipse.datatools.sqldevtools.parsers.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Query Builder 1.14.201.202107090755 org.eclipse.datatools.sqldevtools.sqlbuilder.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform SQL Schema Object Editor Feature 1.14.102.201911250848 org.eclipse.datatools.sqldevtools.schemaobjecteditor.feature.feature.group Eclipse Data Tools Platform
Data Tools Platform Tutorial Documentation 1.14.102.201911250848 org.eclipse.datatools.common.doc.user.feature.group Eclipse Data Tools Platform
Data Tools Platform User Documentation 1.14.102.201911250848 org.eclipse.datatools.doc.user.feature.group Eclipse Data Tools Platform
EclEmma Java Code Coverage 3.1.6.202206011447 org.eclipse.eclemma.feature.feature.group Eclipse EclEmma
Eclipse Faceted Project Framework 3.7.3.v202111212041 org.eclipse.wst.common.fproj.feature.group Eclipse Web Tools Platform
Eclipse Faceted Project Framework JDT Enablement 3.27.0.v202208260526 org.eclipse.jst.common.fproj.enablement.jdt.feature.group Eclipse Web Tools Platform
Eclipse Groovy Development Tools 4.7.0.v202209301526-e2209-RELEASE org.codehaus.groovy.eclipse.feature.feature.group Pivotal Software, Inc.
Eclipse IDE for Enterprise Java and Web Developers 4.25.0.20220908-1200 epp.package.jee Eclipse Packaging Project
Eclipse Java Development Tools 3.18.1300.v20220831-1800 org.eclipse.jdt.feature.group Eclipse.org
Eclipse Java EE Developer Tools 3.27.0.v202206160204 org.eclipse.jst.enterprise_ui.feature.feature.group Eclipse Web Tools Platform
Eclipse Java Web Developer Tools 3.27.0.v202206160204 org.eclipse.jst.web_ui.feature.feature.group Eclipse Web Tools Platform
Eclipse Platform 4.25.0.v20220831-1800 org.eclipse.platform.feature.group Eclipse.org
Eclipse Plug-in Development Environment 3.14.1300.v20220831-1800 org.eclipse.pde.feature.group Eclipse.org
Eclipse RCP 4.25.0.v20220831-1800 org.eclipse.rcp.feature.group Eclipse.org
Eclipse XSL Developer Tools 1.3.1100.v202204040421 org.eclipse.wst.xsl.feature.feature.group Eclipse Web Tools Platform
Git integration for Eclipse 6.3.0.202209071007-r org.eclipse.egit.feature.group Eclipse EGit
Groovy Compiler 3.0 4.7.0.v202209301526-e2209-RELEASE org.codehaus.groovy30.feature.feature.group Pivotal Software, Inc.
Groovy Compiler 4.0 4.7.0.v202209301526-e2209-RELEASE org.codehaus.groovy40.feature.feature.group Pivotal Software, Inc.
Java implementation of Git 6.3.0.202209071007-r org.eclipse.jgit.feature.group Eclipse JGit
JAX-WS DOM Tools 1.0.500.v202206270222 org.eclipse.jst.ws.jaxws.dom.feature.feature.group Eclipse Web Tools Platform
JAX-WS Tools 1.2.800.v202104210249 org.eclipse.jst.ws.jaxws.feature.feature.group Eclipse Web Tools Platform
JSF Tools 3.10.200.v202204070252 org.eclipse.jsf.feature.feature.group Eclipse Web Tools Platform
JSF Tools - Tag Library Metadata (Apache Trinidad) 2.6.1.v201902121810 org.eclipse.jst.jsf.apache.trinidad.tagsupport.feature.feature.group Eclipse Web Tools Platform
JSF Tools - Web Page Editor 2.9.1.v202111210733 org.eclipse.jst.webpageeditor.feature.feature.group Eclipse Web Tools Platform
JST Server Adapters 3.2.700.v202204301608 org.eclipse.jst.server_adapters.feature.feature.group Eclipse Web Tools Platform
JST Server Adapters Extensions (Apache Tomcat) 3.4.500.v202208260501 org.eclipse.jst.server_adapters.ext.feature.feature.group Eclipse Web Tools Platform
JST Server UI 3.4.500.v202103180201 org.eclipse.jst.server_ui.feature.feature.group Eclipse Web Tools Platform
M2E - Maven Integration for Eclipse 2.0.4.20220904-1703 org.eclipse.m2e.feature.feature.group Eclipse.org - m2e
M2E - PDE Integration 2.0.1.20220822-2010 org.eclipse.m2e.pde.feature.feature.group Eclipse.org - m2e
M2E - POM Editor using LemMinX language server (includes Incubating components) 2.0.0.20220729-1256 org.eclipse.m2e.lemminx.feature.feature.group Eclipse.org - m2e
M2E - SLF4J over Logback Logging 2.0.0.20220717-0848 org.eclipse.m2e.logback.feature.feature.group Eclipse.org - m2e
m2e-wtp - JAX-RS configurator for WTP (Optional) 1.5.0.20220805-2025 org.eclipse.m2e.wtp.jaxrs.feature.feature.group Eclipse.org - m2e-wtp
m2e-wtp - JPA configurator for WTP (Optional) 1.5.0.20220805-2025 org.eclipse.m2e.wtp.jpa.feature.feature.group Eclipse.org - m2e-wtp
m2e-wtp - JSF configurator for WTP (Optional) 1.5.0.20220805-2025 org.eclipse.m2e.wtp.jsf.feature.feature.group Eclipse.org - m2e-wtp
m2e-wtp - Maven Integration for WTP 1.5.2.20220906-1452 org.eclipse.m2e.wtp.feature.feature.group Eclipse.org - m2e-wtp
Marketplace Client 1.10.0.v20220502-0731 org.eclipse.epp.mpc.feature.group Eclipse Marketplace Client
Mylyn WikiText 3.0.42.202201072301 org.eclipse.mylyn.wikitext_feature.feature.group Eclipse Mylyn
Node.js embedder from Wild Web Developer 0.3.0.202206231201 org.eclipse.wildwebdeveloper.embedder.node.feature.feature.group Eclipse Wild Web Developer project
Oomph Setup 1.27.0.v20220919-0609 org.eclipse.oomph.setup.feature.group Eclipse Oomph Project
Tip of the Day UI Feature 0.2.1800.v20220811-0542 org.eclipse.tips.feature.feature.group Eclipse.org
TM Terminal 10.7.1.202208160035 org.eclipse.tm.terminal.feature.feature.group Eclipse CDT
Wild Web Developer HTML, CSS, JSON, Yaml, JavaScript, TypeScript, Node tools 0.11.0.202206231201 org.eclipse.wildwebdeveloper.feature.feature.group Eclipse Wild Web Developer project
WST Server Adapters 3.2.1000.v202208120424 org.eclipse.wst.server_adapters.feature.feature.group Eclipse Web Tools Platform
Re: Showing errors on good JavaScript [message #1855463 is a reply to message #1855461] Sun, 16 October 2022 02:43 Go to previous messageGo to next message
Nitin Dahyabhai is currently offline Nitin DahyabhaiFriend
Messages: 4439
Registered: July 2009
Senior Member

That's pretty recent. Which is odd, because I don't have any error messages with that file content. Were there messages for those blank lines? Do they remain after restarting the IDE?

_
Nitin Dahyabhai
Eclipse Web Tools Platform

[Updated on: Sun, 16 October 2022 02:55]

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Re: Showing errors on good JavaScript [message #1855468 is a reply to message #1855463] Sun, 16 October 2022 19:12 Go to previous message
Blake McBride is currently offline Blake McBrideFriend
Messages: 7
Registered: July 2018
Junior Member
Blank line marker messages:
Multiple markers at this line
- invalid paren expression
- ',' expected

Still occurs after restarting eclipse.

The full source code to this system is located at https://github.com/blakemcbride/Kiss

It contains instructions on how to configure eclipse at manual/IDE-Setup/eclipse.txt

Several of the JavaScript files are incorrectly tagged. (This is production code.) Look at src/main/frontend/kiss/component/dateInput/DateInput.js
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