Hi,<div><br></div><div>I can&#39;t get the database_interface to compile on my computer. It complains about some pure virtual functions not being implemented.</div><div><br></div><div>I&#39;m using: <a href="https://code.ros.org/svn/wg-ros-pkg/stacks/sql_database/trunk/database_interface">https://code.ros.org/svn/wg-ros-pkg/stacks/sql_database/trunk/database_interface</a></div>
<div><br></div><div>Any ideas?</div><div><br></div><div>Cheers,</div><div><br></div><div>Ugo</div><div><br></div><div>PS: the error is below</div><div><br clear="all"><div>In file included from /opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_class.h:40:0,</div>
<div>                 from /opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/postgresql_database.h:48,</div><div>                 from /opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/src/postgresql_database.cpp:37:</div>
<div>/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:77:21: error: invalid abstract return type for member function ‘const database_interface::DBFieldBase database_interface::DBFieldBase::operator=(const database_interface::DBFieldBase&amp;)’</div>
<div>/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:73:1: note:   because the following virtual functions are pure within ‘database_interface::DBFieldBase’:</div>
<div>/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:121:16: note: <span class="Apple-tab-span" style="white-space:pre">	</span>virtual bool database_interface::DBFieldBase::fromString(const std::string&amp;)</div>
<div>/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:123:16: note: <span class="Apple-tab-span" style="white-space:pre">	</span>virtual bool database_interface::DBFieldBase::toString(std::string&amp;) const</div>
<div>/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:126:16: note: <span class="Apple-tab-span" style="white-space:pre">	</span>virtual bool database_interface::DBFieldBase::fromBinary(const char*, size_t)</div>
<div>/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:130:16: note: <span class="Apple-tab-span" style="white-space:pre">	</span>virtual bool database_interface::DBFieldBase::toBinary(const char*&amp;, size_t&amp;) const</div>
<div><br></div>-- <br>Ugo Cupcic | Shadow Robot Company | <a href="mailto:ugo@shadowrobot.com" target="_blank">ugo@shadowrobot.com</a> <br>Software Engineer | 251 Liverpool Road | <br>need a Hand? | London N1 1LX | +44 20 7700 2487 <br>
<a href="http://www.shadowrobot.com/hand/" target="_blank">http://www.shadowrobot.com/hand/</a> @shadowrobot <br><br>
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