The import org.apache.commons.lang cannot be resolved in GWT 2.7

Bhumika Thaker

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Mar 17, 2015, 4:11:21 AM3/17/15

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Hi,

I have upgraded gwt version from gwt 2.5 to gwt 2.7.

It shows error after upgrading

The import org.apache.commons.lang.StringUtils cannot be resolved.

org.apache.commons.lang.StringEscapeUtils cannot be resolved.

At a line no. if (!StringUtils.isEmpty(pCommande))

StringEscapeUtils.unescapeHtml(file);

Is gwt remove support for it? is there alternate api for same? why is it removed?

Thanks,

Bhumika

Juan Pablo Gardella

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Mar 17, 2015, 9:15:50 AM3/17/15

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The import org.apache.commons.lang.StringUtils cannot be resolved means that commons-lang is not in your classpath.

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Bhumika Thaker

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Mar 17, 2015, 10:01:32 AM3/17/15

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No It's not common-lang. It refer gwt-dev.jar.

It's done. There is new package structure

org.apache.common.lang3.StringUtils

Thanks,

Bhumika

On Tuesday, 17 March 2015 18:45:50 UTC+5:30, Juan Pablo Gardella wrote:

The import org.apache.commons.lang.StringUtils cannot be resolved means that commons-lang is not in your classpath.

On 17 March 2015 at 05:11, Bhumika Thaker <thaker....@gmail.com> wrote:

Hi,

I have upgraded gwt version from gwt 2.5 to gwt 2.7.

It shows error after upgrading

The import org.apache.commons.lang.StringUtils cannot be resolved.
org.apache.commons.lang.StringEscapeUtils cannot be resolved.

At a line no. if (!StringUtils.isEmpty(pCommande))
StringEscapeUtils.unescapeHtml(file);

Is gwt remove support for it? is there alternate api for same? why is it removed?

Thanks,
Bhumika

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Vijay Kanta

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May 13, 2020, 7:55:30 AM5/13/20

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Hey thanks all. I was able to fix the same problem in BigBlueButton server's Java demo app.

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