回复：Storm-starter "could not find main class" problem

[韭菜 <zh...@jiucai.org>]

Your jar manifest file must not contain main class , and check if my.test.ExclamationTopology.class is in your jar and in the right package.
 
 
------------------ 原始邮件 ------------------
发件人: "Jilin Xie"; 
发送时间: 2015年8月4日(星期二) 下午4:47
收件人: "user"; 
主题: Storm-starter "could not find main class" problem

 
Hi


with mvn , i can get:

        storm-starter-0.9.5-jar-with-dependencies.jar


And I'm able to do:
    storm jar storm-starter-0.9.5-jar-with-dependencies.jar\
       storm.starter.ExclamationTopology test1


Then, I moved ExclamationTopology to a seperate folder:
             my/test
and modified the package name of the topology to:
           package my.test;


Then 
           jar cf ex.jar ExclamationTopology.java


But when I try:
      storm jar ex.jar my.test.ExclamationTopology test2


I get the "could not find or load main class" error.




Can someone tell me what I'm doing wrong. 
Or some recommendation

Re: Storm-starter "could not find main class" problem

[researcher cs <pr...@gmail.com>]

try to write the full path of your class like /home/user/target/
storm-starter-0.9.5-jar-with-dependencies.jar\
       storm.starter.ExclamationTopology test1

On Wed, Aug 5, 2015 at 4:43 AM, Jilin Xie <ji...@gmail.com> wrote:

> Thanks for your tips, jiucai
> I don't know jar file is viewable untill your mail.
> I compared the storm-starter-standalone jar and my self-made jar, and it's
> exactly the problem of package path.
>
> Now things works fine.
> Thanks
>               Jilin
>
> On Tue, Aug 4, 2015 at 6:28 PM, 韭菜 <zh...@jiucai.org> wrote:
>
>> Your jar manifest file must not contain main class , and check if my.test.ExclamationTopology.class
>> is in your jar and in the right package.
>>
>>
>> ------------------ 原始邮件 ------------------
>> *发件人:* "Jilin Xie";
>> *发送时间:* 2015年8月4日(星期二) 下午4:47
>> *收件人:* "user";
>> *主题:* Storm-starter "could not find main class" problem
>>
>> Hi
>>
>> with mvn , i can get:
>>         storm-starter-0.9.5-jar-with-dependencies.jar
>>
>> And I'm able to do:
>>     storm jar storm-starter-0.9.5-jar-with-dependencies.jar\
>>        storm.starter.ExclamationTopology test1
>>
>> Then, I moved ExclamationTopology to a seperate folder:
>>              my/test
>> and modified the package name of the topology to:
>>            package my.test;
>>
>> Then
>>            jar cf ex.jar ExclamationTopology.java
>>
>> But when I try:
>>       storm jar ex.jar my.test.ExclamationTopology test2
>>
>> I get the "could not find or load main class" error.
>>
>>
>> Can someone tell me what I'm doing wrong.
>> Or some recommendation
>>
>
>

Re: Storm-starter "could not find main class" problem

[Jilin Xie <ji...@gmail.com>]

Thanks for your tips, jiucai
I don't know jar file is viewable untill your mail.
I compared the storm-starter-standalone jar and my self-made jar, and it's
exactly the problem of package path.

Now things works fine.
Thanks
              Jilin

On Tue, Aug 4, 2015 at 6:28 PM, 韭菜 <zh...@jiucai.org> wrote:

> Your jar manifest file must not contain main class , and check if my.test.ExclamationTopology.class
> is in your jar and in the right package.
>
>
> ------------------ 原始邮件 ------------------
> *发件人:* "Jilin Xie";
> *发送时间:* 2015年8月4日(星期二) 下午4:47
> *收件人:* "user";
> *主题:* Storm-starter "could not find main class" problem
>
> Hi
>
> with mvn , i can get:
>         storm-starter-0.9.5-jar-with-dependencies.jar
>
> And I'm able to do:
>     storm jar storm-starter-0.9.5-jar-with-dependencies.jar\
>        storm.starter.ExclamationTopology test1
>
> Then, I moved ExclamationTopology to a seperate folder:
>              my/test
> and modified the package name of the topology to:
>            package my.test;
>
> Then
>            jar cf ex.jar ExclamationTopology.java
>
> But when I try:
>       storm jar ex.jar my.test.ExclamationTopology test2
>
> I get the "could not find or load main class" error.
>
>
> Can someone tell me what I'm doing wrong.
> Or some recommendation
>