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    #1

    Can't load DataSources - SmartClient runtime not loaded

    hi ,guys!
    when i run the demo built-in-ds ,alert "Can't load DataSources - SmartClient runtime not loaded"
    but the log shows everything goes well,what's the problem?

    here is log from idea!

    Code:
    The code server is ready at [URL]http://127.0.0.1:9876/[/URL]
Code server started in 275575 ms
waited 259148 ms for code server to finish
Dev Mode initialized. Startup URL:
[URL]http://127.0.0.1:8888/BuiltInDS.html[/URL]
=== 2017-03-14 13:45:02,274 [6-30] DEBUG Compression - /BuiltInDS.html: Result is zero length - not compressing
=== 2017-03-14 13:45:02,391 [6-29] INFO Compression - /builtinds/builtinds.nocache.js: 2473 -> 1220 bytes
=== 2017-03-14 13:45:02,391 [6-29] DEBUG ServletTools - setting cookie 'isc_cState' to: 'ready'
=== 2017-03-14 13:45:02,501 [6-26] INFO RequestContext - URL: '/builtinds/loadScriptTagFiles.js', User-Agent: 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36': Safari with Accept-Encoding header
=== 2017-03-14 13:45:02,512 [6-31] INFO RequestContext - URL: '/builtinds/sc/DataSourceLoader', User-Agent: 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36': Safari with Accept-Encoding header
[WARN] 404 - GET /builtinds/loadScriptTagFiles.js (127.0.0.1) 1396 bytes
Request headers
Host: 127.0.0.1:8888
Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
Accept: */*
Referer: [URL]http://127.0.0.1:8888/BuiltInDS.html[/URL]
Accept-Encoding: gzip, deflate, sdch, br
Accept-Language: zh-CN,zh;q=0.8
Cookie: explorerLayout=%7B%22collapsed%22%3A%5B%5D%7D
Response headers
Content-Type: text/html;charset=ISO-8859-1
Cache-Control: must-revalidate,no-cache,no-store
Content-Length: 1396
=== 2017-03-14 13:45:02,630 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\builtinds\sc\system\schema\builtinTypes.xml: 9ms
=== 2017-03-14 13:45:02,689 [6-31] INFO PoolManager - SmartClient pooling started for 'simpleTypes' objects
=== 2017-03-14 13:45:02,869 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\ds\supplyItem.ds.xml: 13ms
=== 2017-03-14 13:45:02,924 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\builtinds\sc\system\schema\DataSource.ds.xml: 55ms
=== 2017-03-14 13:45:03,108 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\builtinds\sc\system\schema\DataSourceField.ds.xml: 4ms
=== 2017-03-14 13:45:03,193 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\builtinds\sc\system\schema\ValueMap.ds.xml: 2ms
=== 2017-03-14 13:45:03,204 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\builtinds\sc\system\schema\Validator.ds.xml: 4ms
=== 2017-03-14 13:45:03,284 [6-31] DEBUG SQLDataSource - DataSource 10 acquired SQLDriver instance 1439744200 during initialization
=== 2017-03-14 13:45:03,287 [6-31] DEBUG DataSourceLoader - For DataSource 'supplyItem', got instanceId 10
=== 2017-03-14 13:45:03,320 [6-31] WARN JSTranslater - disableStringInBrowser = false
=== 2017-03-14 13:45:03,322 [6-31] DEBUG SQLDataSource - About to clear SQLDriver state for DS instance 10
=== 2017-03-14 13:45:03,322 [6-31] DEBUG SQLDataSource - About to clear SQLDriver state for DS instance 10
=== 2017-03-14 13:45:03,326 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\ds\animals.ds.xml: 3ms
=== 2017-03-14 13:45:03,375 [6-31] DEBUG SQLDataSource - DataSource 14 acquired SQLDriver instance 634114713 during initialization
=== 2017-03-14 13:45:03,375 [6-31] DEBUG DataSourceLoader - For DataSource 'animals', got instanceId 14
=== 2017-03-14 13:45:03,400 [6-31] DEBUG SQLDataSource - About to clear SQLDriver state for DS instance 14
=== 2017-03-14 13:45:03,400 [6-31] DEBUG SQLDataSource - About to clear SQLDriver state for DS instance 14
=== 2017-03-14 13:45:03,404 [6-31] DEBUG XML - Parsed XML from C:\Users\Administrator\.IntelliJIdea2016.2\system\gwt\smart-gwt.9e2c16f8\smart-gwt.3c722a70\run\www\ds\employees.ds.xml: 3ms
=== 2017-03-14 13:45:03,430 [6-31] DEBUG SQLDataSource - DataSource 18 acquired SQLDriver instance 1470536887 during initialization
=== 2017-03-14 13:45:03,430 [6-31] DEBUG DataSourceLoader - For DataSource 'employees', got instanceId 18
=== 2017-03-14 13:45:03,441 [6-31] DEBUG SQLDataSource - About to clear SQLDriver state for DS instance 18
=== 2017-03-14 13:45:03,441 [6-31] DEBUG SQLDataSource - About to clear SQLDriver state for DS instance 18
=== 2017-03-14 13:45:03,452 [6-31] INFO Compression - /builtinds/sc/DataSourceLoader: 4796 -> 1918 bytes
=== 2017-03-14 13:45:03,452 [6-31] DEBUG ServletTools - setting cookie 'isc_cState' to: 'ready'
    Last edited by mayun; 13 Mar 2017, 22:18.
    Tags: None
    #2
    Isomorphic hi, can you help me out ? :):p

    Comment

      #3
      log from firefox :

      Code:
      loadScriptTagFiles.js Failed to load resource: the server responded with a status of 404 (Not Found)
DataSourceLoader:2 Uncaught ReferenceError: isc is not defined
at DataSourceLoader:2
[URL="https://cr-input.mxpnl.net/data?_channel_id=&_partner_id=39571&_sub_id=0000&_app_version=1.0.23&_app=cs-dca"]https://cr-input.mxpnl.net/data?_cha...23&_app=cs-dca[/URL] Failed to load resource: net::ERR_NAME_NOT_RESOLVED
[URL]http://cdnsure.com/data/video[/URL] Failed to load resource: net::ERR_NAME_NOT_RESOLVED
[URL]http://127.0.0.1:8888/favicon.ico[/URL] Failed to load resource: the server responded with a status of 404 (Not Found)
builtinds-0.js:12140 Core SmartClient JavaScript libraries appear not to be loaded.
If inheriting the NoScript SmartGWT modules, verify that the HTML file includes <script src=...> tags to load the SmartClient module .js files from the appropriate location within the WAR.
By default these files are present under [GWT app name]/sc/modules/.
builtinds-0.js:12135 com.smartgwt.client.core.JsObject$SGWT_WARN: Core SmartClient JavaScript libraries appear not to be loaded.
If inheriting the NoScript SmartGWT modules, verify that the HTML file includes <script src=...> tags to load the SmartClient module .js files from the appropriate location within the WAR.
By default these files are present under [GWT app name]/sc/modules/.
at fillInStackTrace_0_g$
at Throwable_2_g$
at Exception_2_g$
at JsObject$SGWT_WARN_1_g$
at init_6_g$
at onModuleLoad_3_g$
at onModuleLoad_4_g$
at init_2_g$
at initializeModules_0_g$
at apply_0_g$
at entry0_0_g$
at anonymous
at gwtOnLoad_0_g$
at anonymous

error_1_g$ @ builtinds-0.js:12135
builtinds-0.js:134808 Uncaught TypeError: Cannot read property 'Dialog' of undefined
at initMessages_0_g$ (builtinds-0.js:134808:15)
at init_8_g$ (builtinds-0.js:134743:5)
at SmartGwtSuperDevModeEntryPoint_1_g$.onModuleLoad_3_g$ [as onModuleLoad_6_g$] (builtinds-0.js:61788:5)
at SmartGwtSuperDevModeEntryPoint_1_g$.onModuleLoad_4_g$ [as onModuleLoad_6_g$] (builtinds-0.js:61942:50)
at Array.init_2_g$ (builtinds-0.js:43243:66)
at initializeModules_0_g$ (builtinds-0.js:221:30)
at apply_0_g$ (builtinds-0.js:10845:28)
at entry0_0_g$ (builtinds-0.js:10915:14)
at builtinds-0.js:10881:14
at gwtOnLoad_0_g$ (builtinds-0.js:234:40)
at builtinds-0.js:273232:1
      Last edited by mayun; 13 Mar 2017, 22:18.

      Comment

        #4
        The logs are telling you exactly what's wrong and what to fix:

        builtinds-0.js:12140 Core SmartClient JavaScript libraries appear not to be loaded. If inheriting the NoScript SmartGWT modules, verify that the HTML file includes <script src=...> tags to load the SmartClient module .js files from the appropriate location within the WAR. By default these files are present under [GWT app name]/sc/modules/. builtinds-0.js:12135 com.smartgwt.client.core.JsObject$SGWT_WARN: Core SmartClient JavaScript libraries appear not to be loaded. If inheriting the NoScript SmartGWT modules, verify that the HTML file includes <script src=...> tags to load the SmartClient module .js files from the appropriate location within the WAR. By default these files are present under [GWT app name]/sc/modules/.

        Comment

          #5
          Isomorphic hi, i just use the sample: built-in-ds ,and js has been included into the BuiltInDs.html

          Code:
              <script> var isomorphicDir = "builtinds/sc/";</script>  
    <script type="text/javascript" language="javascript" src="builtinds/builtinds.nocache.js"></script>
    <script type="text/javascript" language="javascript" src="builtinds/loadScriptTagFiles.js"></script>
          When i visit the url path:here is screenshot ,so i'm very confused!
          Last edited by mayun; 14 Mar 2017, 22:08.

          Comment

            #6
            Click image for larger version Name: 3242.jpg Views: 766 Size: 123.1 KB ID: 243480
            Last edited by mayun; 14 Mar 2017, 22:00.

            Comment

              #7
              The screenshot shows that the Framework files are in the wrong location. They should be at http://127.0.0.1:8888/builtinds/sc/modules

              Are you running in Eclipse using the GWT Plugin, or building your app from the command line?

              Comment

                #8
                Isomorphic hi Isoomorphic,i'm very very appreciate your help and your patience!
                1. i'm running in Intellij IDEA using the GWT plugin ,here is my project screenshot

                Click image for larger version Name: QQ截图20170315225031.png Views: 629 Size: 73.7 KB ID: 243504

                2. when i start with debug ,there is no exception or error generated ! please see my debug configurations:

                Click image for larger version Name: QQ截图20170315231234.png Views: 613 Size: 56.2 KB ID: 243508

                3.The browser startup with these error

                Click image for larger version Name: QQ截图20170315230201.png Views: 623 Size: 118.3 KB ID: 243506


                4. The New Tab

                Click image for larger version Name: QQ截图20170315230352.png Views: 651 Size: 70.3 KB ID: 243507


                as the error tell me ,the isc is not defined ,but i 'm confused with the load sequence

                Thank you again Isoomorphic!!! Best Wishes!
                Attached Files

                Comment

                  #9
                  Isomorphic hi isomorphic,can you help me? thank you ! ;)
                  Last edited by mayun; 15 Mar 2017, 21:28.

                  Comment

                    #10
                    i resolve the problem. Change the ide to MyEclipse and follow the instruction ,all things is ok

                    Comment

                      #11
                      Hi , I have a similar requirement where i want to change that custom error message (can't load dataSource ) , can you please explain little more how this issue was get resolved .

                      Many thanks in advance .

                      Comment

                        #12
                        As the previous poster said: just follow the instructions. There is even a troubleshooting guide.

                        There is no point in customizing this error message as your should be ensuring your end users never see it. It can only happen if you completely botch your project setup.

                        Comment

                          #13
                          Hi,

                          I cannot load the datasource.

                          Below is the console log from eclipse.




                          ERROR DataSourceLoader - BaseServlet Global Exception

                          javax.servlet.ServletException: DataSource 'supplyItem' failed to load due to an exception on the server:

                          class org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast to class org.apache.xerces.xni.parser.XMLParserConfiguration (org.apache.xerces.parsers.XIncludeAwareParserConfiguration is in unnamed module of loader com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload$WebAppClassLoaderExtension @344e49fd; org.apache.xerces.xni.parser.XMLParserConfiguration is in unnamed module of loader 'app')

                          See the server-side log for additional details.

                          at com.isomorphic.servlet.DataSourceLoader.processRequest(DataSourceLoader.java:215)

                          at com.isomorphic.servlet.DataSourceLoader.doGet(DataSourceLoader.java:112)

                          at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)

                          at com.isomorphic.servlet.BaseServlet.service(BaseServlet.java:178)

                          at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

                          at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459)

                          at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)

                          at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1631)

                          at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:228)

                          at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)

                          at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)

                          at com.isomorphic.servlet.CompressionFilter._doFilter(CompressionFilter.java:263)

                          at com.isomorphic.servlet.BaseFilter.doFilter(BaseFilter.java:91)

                          at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)

                          at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)

                          at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)

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

                          at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)

                          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:1624)

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

                          at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)

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

                          at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)

                          at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)

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

                          at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)

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

                          at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:54)

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

                          at org.eclipse.jetty.server.Server.handle(Server.java:516)

                          at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400)

                          at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645)

                          at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392)

                          at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)

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

                          at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)

                          at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)

                          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)

                          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)

                          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)

                          at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)

                          at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)

                          at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)

                          at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)

                          at java.base/java.lang.Thread.run(Thread.java:833)

                          [ERROR] 500 - GET /builtinds/sc/DataSourceLoader (127.0.0.1) 5649 bytes

                          Request headers

                          Host: 127.0.0.1:8888

                          Connection: keep-alive

                          sec-ch-ua: "Chromium";v="118", "Brave";v="118", "Not=A?Brand";v="99"

                          sec-ch-ua-mobile: ?0

                          User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36

                          sec-ch-ua-platform: "Windows"

                          Accept: */*

                          Sec-GPC: 1

                          Accept-Language: en-US,en

                          Sec-Fetch-Site: same-origin

                          Sec-Fetch-Mode: no-cors

                          Sec-Fetch-Dest: script

                          Referer: http://127.0.0.1:8888/BuiltInDS.html

                          Accept-Encoding: gzip, deflate, br

                          Cookie: GLog=%7B%0A%20%20%20%20trackRPC%3Afalse%0A%7D; isc_cState="ready"

                          Response headers

                          Date: Tue, 17 Oct 2023 10:19:03 GMT

                          Content-Type: text/html


                          Click image for larger version Name: No Data.png Views: 0 Size: 63.3 KB ID: 271164
                          Last edited by vamshi.muthineni; 17 Oct 2023, 02:47.

                          Comment

                            #14
                            Please make use of the previously mentioned documentation (our Debugging & SuperDevMode docs).

                            A reminder that these docs already include a troubleshooting section. If you need further help, you should indicate which of the troubleshooting steps you performed, and what the result was.
                            Last edited by Isomorphic; 17 Oct 2023, 07:24.

                            Comment

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