Can't run GOSU queries in scratchpad

Question

Recently I upgraded my Guidewire studio from version 8 to 9. From that onwards the database Queries are throwing error while running in scratchpad. The same code works fine in version 8. Please find the code and the error below.

CODE

var object = gw.api.database.Query.make(Account).select()
print("Count : "+object.Count)

ERROR

gw.lang.parser.exceptions.ParseResultsException: Gosu Scratchpad.gsp

Errors:

Could not resolve symbol for : Account [line:3 col:41] in
line 2:
line 3: var object = gw.api.database.Query.make(Account).select()

Expected Type: Type<T>
Line Number: 3  Column: 41

Could not resolve symbol for : Account [line:3 col:41] in
line 2:
line 3: var object = gw.api.database.Query.make(Account).select()

Expected Type: Type<T>
Line Number: 3  Column: 41


    at gw.internal.gosu.parser.ParserBase.verifyParsedElement(ParserBase.java:283)
    at gw.internal.gosu.parser.ParserBase.verifyParsedElement(ParserBase.java:254)
    at gw.internal.gosu.parser.GosuClassParser.parseDefinitions(GosuClassParser.java:471)
    at gw.internal.gosu.parser.GosuClass.compileDefinitionsIfNeeded(GosuClass.java:1539)
    at gw.internal.gosu.parser.GosuClass.compileDefinitionsIfNeeded(GosuClass.java:1482)
    at gw.internal.gosu.parser.GosuClass.isValid(GosuClass.java:919)
    at gw.internal.gosu.parser.GosuProgram_Proxy.isValid(gw.internal.gosu.parser.GosuProgram_Proxy:2)
    at gw.internal.gosu.parser.GosuProgramParser.parseExpressionOrProgram(GosuProgramParser.java:190)
    at gw.lang.Gosu.runWithFile(Gosu.java:425)

Any Help will be greatly appreciated.

Is your environment aware of your 'Account' type/entity? It looks like it can't parse the name 'Account' any further, and is looking for any generic type. — ebwb, Nov 07 '16 at 22:14
The error makes it sound like the parser doesn't understand what an 'Account' is. Perhaps you're missing a reference to the file where the declaration and definition of 'Account' lives? — ebwb, Nov 08 '16 at 15:03

score 4 · Accepted Answer · answered Nov 18 '16 at 14:18

4

In v9, you have to install DCEVM to run queries in scratch pad

answered Nov 18 '16 at 14:18

Rajesh Bandaru

56
2

Hi Rajesh, what is this dcevm? What does it do? could u plz elaborate.. – Aravind Pillai Nov 20 '16 at 08:49
are you using v9? – dawogfather Mar 29 '17 at 10:00
DCEVM is the Dynamic Code Evolution Module. Basically it modifies your JVM slightly to allow better class reloading on the fly. Have a look at https://dcevm.github.io/ – dawogfather Mar 29 '17 at 10:02
@AravindRPillai if we made any change in a class in a local environment, DCEVM will reloading the classes, but not Static and sys table changes. – Py-Coder Feb 02 '19 at 18:19

score 1 · Answer 2 · answered Nov 18 '16 at 13:26

1

i am not sure if this works. can you try the below and see it that works.

var object = gw.api.database.Query.make(entity.Account).select()

print("Count : "+object.Count)

answered Nov 18 '16 at 13:26

Arun Kumar Mani

337
2
7

score 1 · Answer 3 · answered Feb 05 '19 at 09:24

1

V9 Gosu Scratch pad needs DCEVM. This is just a jar, that can be installed. You will get it form DCEVM

answered Feb 05 '19 at 09:24

Naresh Hawk

149
3
5

Can't run GOSU queries in scratchpad

3 Answers3